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Wednesday, September 2

507 tools · 9 categories · free, no sign-up

Every Tool, Neatly Organized.

Calculators, converters, generators and text tools — each one processed in your browser. Search for what you need, or browse the 9 categories below.

Browse by category

  • Calculators97 toolsWork out an exact age, convert between units and number systems, and get the arithmetic shown rather than just the answer.Number System Calculators · Weight Converters
  • Text & Writing8 toolsCount, convert and reshape text: word and character counts, letter case, and how long a piece takes to read or say aloud.
  • Security & Privacy12 toolsGenerate passwords, tokens and identifiers from a cryptographically strong source, and inspect the tokens your application is already issuing.Cipher and Communication Tools
  • Web & Developer160 toolsJSON, CSS, encoding and number-system tools for everyday development work — formatting, converting, comparing and validating, with the working shown.JSON Tools · JSON Schema Tools · Data Converters · CSS Tools …
  • Random & Decision47 toolsDraw numbers, pick from a list, roll dice, flip a coin or run a giveaway — using an unbiased source, with a seed you can publish when the draw needs to be checkable.Random Tools · Random Picker Tools · Dice, Coin and Card Tools · Random Number Tools …
  • Design & Color83 toolsConvert colors between every format, build palettes, and check contrast against the WCAG thresholds — with the measured ratio shown for every pairing.Color Tools · Color Converters · Color Palette Tools · Accessibility Color Tools …
  • Social & Username16 toolsHandle and channel name ideas for every platform.Username and Social Media Name Generators
  • Education7 toolsSplit a class into teams, lay out a seating plan, decide an order of presentations and call on students fairly.Classroom Randomizers
  • Fun & Lifestyle77 toolsName generators for businesses, characters, pets and babies, plus a few things built purely for entertainment — and labelled as such.Name Generators · Business Name Generators · Fantasy and Character Name Generators · Baby, Personal and Pet Name Generators …

All 507 tools

Calculators97

Topics: Number System Calculators, Weight Converters

Text & Writing8

  • Case ConverterConvert text between UPPERCASE, lowercase, Title Case, Sentence case, aLtErNaTiNg and InVeRsE, plus camelCase, PascalCase, snake_case, kebab-case and CONSTANT_CASE.
  • Duplicate Line RemoverRemove repeated lines from a list while keeping the original order, with options for case, surrounding spaces, and whether to keep the first or last copy.
  • Find and ReplaceReplace every occurrence of a word, phrase or regular expression, with case sensitivity and multiline matching as options.
  • Line SorterSort lines alphabetically, by natural order so item2 comes before item10, or by length, in either direction.
  • Lorem Ipsum GeneratorGenerate placeholder paragraphs, sentences or words for a layout, with sentence lengths that vary the way real prose does.
  • Reading Time CalculatorEstimate how long a piece of text takes to read silently or aloud, at four reading speeds.
  • Text CleanerTidy pasted text without changing what it says: trailing spaces, repeated spaces, repeated blank lines, list numbering and bullet characters, each switched on or off separately.
  • Word CounterCount words, characters, sentences, paragraphs and lines as you type, with reading and speaking time.

Security & Privacy12

Topics: Cipher and Communication Tools

  • Atbash CipherApply the Atbash substitution, which mirrors the alphabet so A becomes Z and B becomes Y.
  • Caesar Cipher Encoder and DecoderShift letters by any amount from 1 to 25, or break an unknown Caesar cipher instantly by showing all 25 possible shifts at once.
  • JWT DecoderDecode a JSON Web Token to inspect its header and payload, with registered claims explained and timestamps converted to dates.
  • JWT EncoderBuild and sign a demonstration JWT locally with HS256, HS384 or HS512.
  • JWT Structure ValidatorCheck a JWT for structural problems - section count, Base64URL validity, JSON shape, the required alg field, claim types, expiry and the dangerous alg none case.
  • Random Bytes GeneratorGenerate raw random bytes for keys, salts and initialisation vectors, formatted as hex, spaced hex, Base64, decimal or a C array.
  • ROT13 Encoder and DecoderApply ROT13, ROT13.5 or ROT47 - letter rotations used to hide spoilers and puzzle answers from casual reading.
  • Secure Password GeneratorGenerate strong passwords in your browser using its cryptographic random source.
  • Secure Random Number GeneratorGenerate numbers from your browser's cryptographic random source with no way to weaken it — this tool deliberately offers no seeded or fast mode.
  • Secure Token GeneratorGenerate API keys, session tokens and other secrets with a stated entropy budget in bytes.
  • UUID GeneratorGenerate UUIDs in version 4 (random) or version 7 (time-ordered), plus the nil and max special cases.
  • Vigenere Cipher Encoder and DecoderEncrypt or decrypt with a repeating keyword, the classic polyalphabetic cipher.

Web & Developer160

Topics: JSON Tools, JSON Schema Tools, Data Converters, CSS Tools, Tailwind CSS Tools, Encoding and Decoding Tools, Number System Converters, Signed Number Tools, Digital Electronics Tools

  • Any Base ConverterConvert a number between any two bases from 2 to 36 - binary, ternary, octal, decimal, hex, base 32, base 36 and everything in between - exactly, with no size limit.
  • ASCII to TextTurn ASCII character codes back into text, with an option to name control characters such as LF and TAB instead of printing invisible bytes.
  • Ascii85 DecoderDecode Ascii85 or base85 data back to bytes, accepting the Adobe delimiters and the z shortcut that stands for four zero bytes.
  • Ascii85 EncoderEncode data as Ascii85 (base85), which packs 4 bytes into 5 characters for about 25 percent overhead versus the 33 percent of Base64.
  • Base 2 to 62 ConverterConvert numbers in any base up to 62, where digits are case-sensitive: 0-9, then A-Z for 10-35, then a-z for 36-61.
  • Base32 DecoderDecode Base32 back to text or bytes.
  • Base32 EncoderEncode data as Base32 (RFC 4648) using the case-insensitive A-Z 2-7 alphabet found in TOTP authenticator secrets, DNS records and Onion addresses.
  • Base58 DecoderDecode a Base58 string such as a Bitcoin address or IPFS CIDv0 back to its underlying bytes, shown as text where possible and hex otherwise.
  • Base58 EncoderEncode bytes as Base58 - the Bitcoin alphabet that deliberately omits 0, O, I and l so codes survive being read aloud, handwritten or retyped.
  • Base64 DecoderDecode a Base64 string back to readable text, with clear errors for invalid characters, wrong length and bad padding.
  • Base64 EncoderConvert text or Unicode characters into Base64 - the binary-to-text encoding used by email attachments, data URIs and HTTP basic authentication.
  • Base64URL DecoderDecode URL-safe Base64 - the variant used in JWT header and payload sections - back to text, handling missing padding automatically.
  • Base64URL EncoderEncode text with the URL-safe Base64 alphabet from RFC 4648 section 5: minus and underscore replace plus and slash, and padding is normally dropped, so the result is safe in URLs, filenames and JWTs.
  • BCD to Decimal ConverterDecode binary-coded decimal: each 4-bit group is one decimal digit 0-9.
  • Binary Bit Width ConverterResize a binary value between 4, 8, 16, 32 and 64 bits.
  • Binary Fraction to Decimal ConverterConvert a binary number with a fractional part (such as 101.101) to decimal exactly - digits after the point use negative powers of two: 1/2, 1/4, 1/8 and so on.
  • Binary to Decimal ConverterConvert a binary number to decimal by summing the place values - each 1 bit contributes its power of two.
  • Binary to Gray Code ConverterConvert weighted binary to reflected Gray code with g = b XOR (b >> 1) - in a Gray sequence, consecutive values differ in exactly one bit, which kills glitches in rotary encoders.
  • Binary to Hex ConverterConvert binary to hexadecimal by splitting the bits into 4-bit groups (nibbles) - each group maps to exactly one hex digit.
  • Binary to Octal ConverterConvert binary to octal by splitting the bits into 3-bit groups - each group is one octal digit 0-7.
  • Binary to TextConvert binary numbers back into readable text.
  • Character Encoding DetectorAnalyse bytes for a byte order mark, ASCII-only content, valid UTF-8 and classic mojibake patterns, separating what can be proven from what can only be guessed.
  • CSS Animation GeneratorGenerate complete CSS animations — ten entrance/attention presets with duration, delay, easing (including a spring overshoot) — as an @keyframes block plus the animation shorthand, reduced-motion handled.
  • CSS Border GeneratorCompose CSS borders per side — width, all eight border styles, color and radius — with live preview and honest notes on which styles still earn their place in modern UI.
  • CSS Border Radius GeneratorShape corners with the full 8-value border-radius syntax — separate horizontal and vertical radii per corner — for organic blobs, eggs and leaves no 4-value radius can make.
  • CSS Box Shadow GeneratorGenerate layered CSS box-shadows — up to six stacked layers with quadratic falloff, the technique that makes depth look natural instead of flat — tuned with sliders.
  • CSS Clip-Path GeneratorClip elements into triangles, hexagons, stars, arrows, message bubbles and more — pick a shape, tune it, and copy the clip-path CSS or the Tailwind arbitrary-value class.
  • CSS Filter GeneratorStack CSS filters — blur, brightness, contrast, saturation, grayscale, sepia, hue-rotate, invert — with a before/after preview and the composed filter declaration.
  • CSS Flexbox GeneratorLearn and generate flexbox by watching it: direction, justify-content, align-items, wrap and gap with live items — plus the flex:1 per-item pattern — copied as CSS.
  • CSS Glassmorphism GeneratorCreate the frosted-glass effect — backdrop-filter blur and saturation, translucent tint, glowing border — tuned over a colorful demo scene so you see the real result.
  • CSS Gradient GeneratorBuild linear, radial and conic CSS gradients visually — angle or center position, two or three stops with positions — and copy the background-image declaration.
  • CSS Grid GeneratorGenerate CSS Grid layouts — equal columns, the auto-fit responsive pattern that needs no media queries, or a full page layout with named grid areas — previewed live.
  • CSS Loader GeneratorGenerate CSS-only loading spinners — ring, dual ring, bouncing dots, equalizer bars, pulse — with size, color and speed controls, accessible markup and reduced-motion fallbacks.
  • CSS Neumorphism GeneratorGenerate soft-UI (neumorphism) styles — flat, pressed, convex or concave — with the light and dark shadows derived from your surface color in OKLCH so the illusion holds.
  • CSS Text Shadow GeneratorStyle text shadows four ways — subtle depth, neon glow, sticker outline and retro 3D stacking — previewed on your own text with the composed declaration ready to copy.
  • CSS to Tailwind ConverterTranslate CSS declarations into Tailwind utilities — scale values map to core classes, off-scale values become arbitrary values, near-miss colors map to the closest palette color.
  • CSS Transform GeneratorCombine translate, rotate, scale and skew with sliders — order preserved, transform-origin selectable — and copy the composed transform declaration.
  • Decimal Fraction to Binary ConverterConvert a decimal fraction to binary by repeated multiplication by two.
  • Decimal Fraction to Hex ConverterConvert a decimal fraction to hexadecimal by repeated multiplication by 16, with exact detection of repeating hex digits - the float notation used in some language literals.
  • Decimal Fraction to Octal ConverterConvert a decimal fraction to octal by repeated multiplication by 8, with exact repeating-digit detection instead of silent rounding.
  • Decimal to BCD ConverterEncode a decimal number as BCD - each digit becomes its own 4-bit group, so 429 becomes 0100 0010 1001.
  • Decimal to Binary ConverterConvert a decimal number to binary using repeated division by two - the steps panel lists every division and remainder for your exact input, however large.
  • Decimal to Gray Code ConverterConvert a decimal number straight to Gray code - first to binary, then one XOR pass.
  • Decimal to Hex ConverterConvert a decimal number to hexadecimal by repeated division by 16 - remainders above 9 become the letters A-F.
  • Decimal to Octal ConverterConvert a decimal number to octal by repeated division by 8, with every division and remainder shown for your input.
  • Decimal to Signed Binary ConverterEncode a signed decimal number - positive or negative - into two’s complement, one’s complement or sign-magnitude at 4 to 64 bits, with the encoding steps shown.
  • Decimal to TextConvert decimal numbers back into characters, treating them as Unicode code points or as raw UTF-8 bytes, with clear errors for surrogates and out-of-range values.
  • Endianness ConverterSwap a value between big-endian and little-endian byte order.
  • Excess-3 Code ConverterConvert between decimal and Excess-3 code, where each digit is stored as digit + 3 in four bits - a self-complementing code from the era of decimal arithmetic hardware.
  • Fixed-Point Binary ConverterConvert between decimal values and fixed-point Qm.n binary, where n fraction bits give a resolution of 1/2ⁿ - the format of DSPs and FPGAs that have no floating-point unit.
  • Fractional Base ConverterConvert numbers WITH a fractional part between any bases 2-36, using exact fraction arithmetic that detects repeating digits instead of silently rounding them.
  • Gray Code Table GeneratorGenerate the full decimal-binary-Gray table for 2 to 6 bits.
  • Gray Code to Binary ConverterConvert reflected Gray code back to weighted binary by cascading XOR from the top bit down - each binary bit is the XOR of the previous binary bit with the current Gray bit.
  • Hex Fraction to Decimal ConverterConvert a hexadecimal number with a fractional part (such as A.4) to decimal exactly - digits after the point use negative powers of 16: 1/16, 1/256 and so on.
  • Hex to Binary ConverterConvert hexadecimal to binary by expanding every hex digit into its 4-bit pattern.
  • Hex to Decimal ConverterConvert hexadecimal to decimal by summing place values - each digit is multiplied by a power of 16, with A-F standing for 10-15.
  • Hex to Octal ConverterConvert hexadecimal to octal via binary: each hex digit becomes 4 bits, and the bits regroup into 3-bit octal digits.
  • HEX to Tailwind ColorFind the Tailwind palette color closest to any hex value — top five matches ranked by perceptual OKLab distance, with side-by-side swatches and an honest "keep your exact color" fallback.
  • Hex to TextConvert hexadecimal back to text, accepting spaces, commas, colons and 0x prefixes, and warning when the bytes decode to something other than clean UTF-8.
  • HTML Entity DecoderTurn HTML entities back into characters - named, decimal and hexadecimal - with a repeat mode for text that was escaped twice.
  • HTML Entity EncoderConvert characters into HTML entities so markup displays as text instead of being parsed.
  • IEEE 754 Floating Point ConverterSee exactly how a decimal number is stored as an IEEE 754 float or double - sign, exponent and mantissa bits - and why 0.1 + 0.2 does not equal 0.3.
  • JSON Array to Object ConverterTurn a JSON array into an object — keyed by any property of the elements (id, slug, name) for O(1) lookups, or by numeric index.
  • JSON CompareCompare two JSON documents value by value: every added, removed and changed value reported with its JSONPath and before/after.
  • JSON Duplicate Key FinderFind keys defined more than once in the same object — the values your JSON parser silently throws away.
  • JSON Empty Value RemoverStrip null values, empty strings, empty objects and empty arrays from JSON — you choose which.
  • JSON FlattenerConvert nested JSON into a flat, single-level object whose keys are the full paths (for example user.address.city).
  • JSON FormatterPretty-print JSON with your choice of 2-space, 4-space or tab indentation, with optional alphabetical key sorting.
  • JSON Key ExtractorList every key in a JSON document — as unique key names or as full JSONPath key paths — with optional counts and sorting.
  • JSON Key RenamerRename a key everywhere it appears in a JSON document — at any depth, inside arrays too — with an occurrence count and overwrite warnings.
  • JSON MergeMerge two JSON documents — deep recursive merge with array strategies (replace, concat, unique), shallow merge, or RFC 7386 JSON Merge Patch where null deletes a key.
  • JSON MinifierStrip all unnecessary whitespace from JSON to its smallest valid form — with an exact before/after size comparison.
  • JSON Object to Array ConverterTurn a JSON object into an array — value objects with the key merged in, {key, value} pairs, or plain values.
  • JSON Patch ApplierApply an RFC 6902 JSON Patch to a document — all six operations (add, remove, replace, move, copy, test), executed in order with test-failure abort, exactly per the spec.
  • JSON Patch GeneratorGenerate an RFC 6902 JSON Patch — the add/remove/replace operations that transform document A into document B — ready for HTTP PATCH requests and audit logs.
  • JSON Property RemoverDelete properties from JSON by name — a comma-separated list, removed at every depth.
  • JSON Query FilterFilter a JSON array of records by a field condition — equals, contains, greater/less than, exists — without learning a query language.
  • JSON Schema CompareCompare two versions of a JSON Schema and see what changed for API consumers — removed properties and type changes flagged as breaking, new requirements as warnings, additions as informational.
  • JSON Schema Example GeneratorGenerate a sample JSON document from a JSON Schema — honoring const, default, enum, formats, required properties and local $refs.
  • JSON Schema ValidatorValidate a JSON document against a JSON Schema (draft 2020-12 subset): types, required properties, enums, formats, constraints, allOf/anyOf/oneOf and local $refs — every violation listed with its location.
  • JSON Size CalculatorMeasure a JSON payload: UTF-8 bytes as pasted, minified and formatted, plus structure stats (depth, keys, items) and a ranking of the heaviest top-level members.
  • JSON SorterSort JSON object keys alphabetically (recursively), sort array values, or both — ascending or descending, with object arrays sortable by any key.
  • JSON String Escape / UnescapeEscape raw text into JSON string content — or unescape a JSON string back to readable text.
  • JSON Structure ComparePaste two JSON documents to compare their structure — keys and value types — while ignoring the actual values.
  • JSON to C# Class ConverterGenerate C# classes or records from a JSON example — PascalCase properties with [JsonPropertyName] attributes for System.Text.Json, nullable types for partially-present fields.
  • JSON to CSV ConverterConvert a JSON array of objects to CSV for Excel and Google Sheets — RFC 4180 quoting, nested objects flattened into dotted columns, comma/semicolon/tab delimiters.
  • JSON to HTML Table ConverterConvert a JSON array of objects into a semantic HTML table — thead/tbody, scoped headers, optional caption and CSS class, with every value HTML-escaped for safety.
  • JSON to Java Class ConverterGenerate Java classes from a JSON example — POJOs with getters/setters, Java 16+ records, or Lombok style.
  • JSON to JavaScript Object ConverterConvert JSON into a JavaScript object literal — identifier keys unquoted, your choice of quote style, optional trailing commas and declaration prefix.
  • JSON to JSON Schema ConverterGenerate a JSON Schema (draft 2020-12) from an example JSON document.
  • JSON to Markdown Table ConverterConvert a JSON array of objects into a Markdown table — one row per element, columns from the union of keys, pipes and line breaks escaped.
  • JSON to PHP Array ConverterConvert JSON into a PHP array literal — short [] or array() syntax, single-quoted escaped strings, the exact structure json_decode($json, true) would produce.
  • JSON to Python Dictionary ConverterConvert JSON into a Python dict literal — true/false/null become True/False/None, strings are escaped for Python, and the result is valid Python 3 as-is.
  • JSON to SQL Insert ConverterConvert a JSON array of objects into SQL INSERT statements — MySQL, PostgreSQL/ANSI or SQL Server quoting, multi-row or per-row, nested objects flattened into columns.
  • JSON to TypeScript ConverterTurn a JSON example into TypeScript interfaces — nested objects become named interfaces, arrays of objects merge with optional keys, and mixed types become unions.
  • JSON to URL Parameters ConverterConvert a JSON object into a URL query string — percent-encoded, with nested keys in bracket (PHP/Rails) or dot style, and null handling you control.
  • JSON to XML ConverterConvert JSON to XML — objects become elements, arrays repeat a singularized child element, and special characters are escaped.
  • JSON to YAML ConverterConvert JSON to clean YAML — for Kubernetes manifests, CI pipelines, docker-compose and config files.
  • JSON UnflattenerRebuild nested JSON from a flat object whose keys are paths (user.name, tags[0]).
  • JSON ValidatorCheck whether text is valid JSON per RFC 8259.
  • JSON ViewerExplore JSON in a collapsible interactive tree with a type badge on every node — click any value to copy it.
  • JSONPath FinderPaste JSON and get the JSONPath expression of every element — browse the interactive tree or the full path list, click any node to copy its path.
  • JSONPath TesterEvaluate a JSONPath expression against your JSON and see exactly what it matches — values and paths.
  • MIME Header Encoder and DecoderDecode encoded words from email Subject and From headers, or build your own - the RFC 2047 mechanism that lets ASCII-only headers carry any language.
  • Morse Code TranslatorTranslate text to international Morse code and back, covering letters, digits and common punctuation, with configurable word separators.
  • NATO Phonetic Alphabet ConverterSpell text out in the ICAO and NATO phonetic alphabet - Alfa, Bravo, Charlie - for reading codes aloud over phone or radio, and convert phonetic words back to text.
  • Number System ConverterConvert any number into binary, octal, decimal, hexadecimal and a custom base of your choice at the same time - with exact BigInt arithmetic, so even very large values never lose precision.
  • Octal Fraction to Decimal ConverterConvert an octal number with a fractional part (such as 7.4) to decimal exactly - digits after the point use negative powers of 8.
  • Octal to Binary ConverterConvert octal to binary by expanding every octal digit into its 3-bit pattern.
  • Octal to Decimal ConverterConvert octal to decimal by summing place values - each digit is multiplied by a power of 8.
  • Octal to Hex ConverterConvert octal to hexadecimal via binary: 3-bit octal groups merge into 4-bit hex nibbles.
  • Octal to TextConvert octal numbers back into readable text, validating that every digit falls in the range 0 to 7.
  • One's Complement CalculatorCompute the one’s complement - simply invert every bit.
  • Punycode DecoderTurn xn-- domain labels back into readable Unicode, and flag mixed-script labels that may be homograph lookalike domains used in phishing.
  • Punycode EncoderConvert an internationalized domain name to its ASCII xn-- form using RFC 3492 Punycode, so non-Latin domains work in DNS.
  • Query String BuilderTurn key and value lines or a JSON object into a correctly escaped query string, with repeated keys for array values and optional RFC 3986 strict escaping.
  • Query String ParserSplit a URL query string into readable key and value pairs or JSON, decoding percent-escapes and plus signs, and flagging repeated parameters whose handling differs between servers.
  • Quoted-Printable DecoderDecode a quoted-printable email body back to readable text, resolving the escapes and removing soft line breaks.
  • Quoted-Printable EncoderEncode text as quoted-printable (RFC 2045), the email transfer encoding that keeps mostly-ASCII text readable while escaping everything else.
  • Sign-Magnitude ConverterConvert between decimal and sign-magnitude form, where the leftmost bit is purely a sign flag and the rest is the ordinary magnitude - intuitive, but with two zeros.
  • Signed Binary to Decimal ConverterDecode a binary bit pattern under all four signed conventions at once - unsigned, sign-magnitude, one’s complement and two’s complement - because the SAME bits mean different numbers under each.
  • Tailwind Animation GeneratorBuild custom Tailwind animations — fade, slide, zoom, wiggle, float, shake — with duration and easing controls, a live replayable preview, and v3 config, v4 @theme or plain CSS output.
  • Tailwind Border Radius GeneratorSet each corner's radius with sliders and get the matching Tailwind classes — core rounded-* names when values sit on the scale, arbitrary values when they don't — plus plain CSS.
  • Tailwind Box Shadow GeneratorDesign a custom shadow with offset, blur, spread, color and opacity sliders — exported as a Tailwind arbitrary class, a named v4 @theme or v3 config token, or plain CSS.
  • Tailwind Breakpoint GeneratorDefine custom Tailwind breakpoints as name:pixel pairs — visualized to scale, exported as v4 --breakpoint-* variables, a v3 screens config, or raw media queries.
  • Tailwind Button GeneratorGenerate accessible Tailwind buttons — solid, outline or ghost, in three sizes — with hover shades derived from your brand color and a visible focus ring included by default.
  • Tailwind Card GeneratorCompose a Tailwind card — padding, radius, shadow, border, hover lift and optional dark: variants — previewed live with real content structure, ready to paste.
  • Tailwind Class CleanerClean a Tailwind class list: exact duplicates removed and conflicting utilities (two paddings, two display modes, two text colors) resolved last-wins — with a report of everything removed.
  • Tailwind Class SorterSort Tailwind classes into the conventional order — layout → flex/grid → spacing → sizing → typography → visual → effects, base classes before variants — approximating the official Prettier plugin.
  • Tailwind Class ValidatorCheck a class list or markup for typos: every class is tested against Tailwind's core utility grammar, with unknown classes, bad variants and arbitrary values reported separately.
  • Tailwind Color Palette GeneratorTurn one brand color into a complete Tailwind-style 50–950 shade palette, generated perceptually in OKLCH — exported as v3 config, v4 @theme, CSS variables or JSON.
  • Tailwind Flexbox GeneratorCompose Tailwind flexbox layouts visually — direction, justify, align, wrap and gap — watching items rearrange live, then copy the classes or the CSS equivalent.
  • Tailwind Form GeneratorGenerate accessible Tailwind form markup — labeled inputs, select, textarea, consent checkbox, focus rings and an aria-wired error-state pattern — the boilerplate done right once.
  • Tailwind Gradient GeneratorBuild Tailwind gradients visually — direction, two or three color stops — and copy the classes in v4 (bg-linear-to-*) or v3 (bg-gradient-to-*) form, or as plain CSS.
  • Tailwind Grid GeneratorBuild a Tailwind CSS grid visually — columns, rows, gap and a mobile-first responsive pattern (grid-cols-1 sm:grid-cols-2 lg:grid-cols-N) — with the markup ready to copy.
  • Tailwind Opacity GeneratorCombine any color with any opacity using Tailwind's slash modifier (bg-blue-500/50) — previewed over a checkerboard, with the plain-CSS equivalent and the deprecated legacy pattern explained.
  • Tailwind Spacing GeneratorGenerate a custom Tailwind spacing scale from your own base unit — visualized as proportional bars, exported as v3 config, the v4 --spacing variable, or CSS custom properties.
  • Tailwind Theme Generator (v3 config + v4 @theme)Build a complete Tailwind theme starter — primary and secondary color scales, font stack and radius scale — exported as a v4 @theme block or a v3 tailwind.config.js.
  • Tailwind to CSS ConverterSee exactly what CSS a Tailwind class list generates — core utilities translated to their v3.4 default declarations, variants annotated with their media query or state, unknowns listed honestly.
  • Tailwind Typography GeneratorGenerate a modular Tailwind font-size scale — base size × musical ratio, with line heights paired automatically — as v4 @theme, v3 fontSize config or CSS variables.
  • Tailwind v3 to v4 ConverterMigrate Tailwind v3 code toward v4: rename utilities per the official upgrade guide (shadow-sm→shadow-xs, ring→ring-3, outline-none→outline-hidden…) and convert theme config objects into v4 @theme CSS.
  • Text to ASCIIConvert text to ASCII character codes in decimal, hex, binary or octal, with strict validation because ASCII defines only the 128 characters numbered 0 to 127.
  • Text to BinaryConvert text into binary - eight bits per UTF-8 byte, or one number per Unicode code point.
  • Text to DecimalConvert text into decimal numbers - full Unicode code points by default, so an emoji becomes a single number such as 128512 rather than several byte fragments.
  • Text to HexConvert text to hexadecimal - two hex digits per UTF-8 byte, or per code point.
  • Text to OctalConvert text into octal, base 8, at three digits per byte.
  • Two's Complement CalculatorCompute the two’s complement of a value or pattern: invert every bit, then add one.
  • Unicode Code Point ConverterLook up the code point of every character - with its decimal value, UTF-8 bytes and UTF-16 units - or turn U+ notation back into text.
  • Unicode EscapeTurn characters into escape sequences for JavaScript, ES6, CSS, Python, Java or C, which is useful when source files or config formats must stay pure ASCII.
  • Unicode UnescapeConvert escape sequences in the JavaScript, ES6, Python and hex styles back into the characters they represent, flagging unpaired surrogates.
  • URI Component DecoderDecode a single percent-encoded URI component back to its original value, treating the plus sign as a space by default as HTML form submissions do.
  • URI Component EncoderEscape a single URI component - a query value, path segment or fragment - so reserved characters like ampersand, equals, question mark, slash and hash cannot break the surrounding URL.
  • URL DecoderDecode percent-encoded URLs back to readable text, with an optional plus-as-space rule and a repeat mode that unwraps double-encoded values such as %253A.
  • URL EncoderPercent-encode a URL or a single value.
  • UTF-8 Byte CounterCount UTF-8 bytes, characters and UTF-16 units separately - the three numbers that disagree whenever emoji or non-Latin scripts appear - and compare them against common limits.
  • UTF-8 Encoder and DecoderInspect exactly how text becomes UTF-8 bytes - as hex, percent-escapes, decimal or hex escapes - and convert those bytes back to text.
  • XML Entity DecoderDecode XML entities back to text.
  • XML Entity EncoderEscape text for XML, which predefines only amp, lt, gt, quot and apos - everything else must be a numeric reference.
  • XML to JSON ConverterConvert XML to JSON — attributes become "@" keys, repeated elements become arrays, and numeric or boolean text optionally becomes real types.
  • YAML to JSON ConverterConvert YAML to JSON with a safe parser — anchors and merge keys expanded, no code execution, errors reported with line and column.

Random & Decision47

Topics: Random Tools, Random Picker Tools, Dice, Coin and Card Tools, Random Number Tools, Random Data Generators, Giveaway and Contest Tools, Fun Random Generators

  • Bingo Number GeneratorCall bingo numbers in 75-ball or 90-ball format, drawn without replacement so no number comes up twice in a game.
  • D&D Dice RollerRoll ability scores as 4d6 drop lowest — six times, with the discarded die and the resulting modifier shown for each — or roll any attack, damage or healing expression in standard notation.
  • D100 Dice RollerRoll percentile dice — a single number from 1 to 100, the format used for percentage chances in tabletop games and random tables.
  • D20 Dice RollerRoll a twenty-sided die with advantage and disadvantage built in — roll twice and keep the higher or lower, with the discarded die shown so the result is checkable.
  • Dice Probability SimulatorSimulate thousands of dice rolls and compare the result with the exact probabilities, which the tool calculates rather than estimates.
  • Dice RollerRoll any dice using standard notation — 2d6+3, 4d8, d20, or several dice types at once.
  • Fantasy Draft Order GeneratorDraw a fair draft order for a fantasy league, with snake ordering that reverses every other round so the first pick is balanced by the last.
  • Flip a CoinFlip a fair coin online — once, a hundred times, or as a best-of-three series.
  • Giveaway Winner PickerDraw winners from a list of entries with nobody selected twice.
  • List RandomizerPaste any list and get it back in a uniformly random order.
  • Lottery Number GeneratorGenerate lottery lines in common formats — 6 from 49, 6 from 59, 5 plus 2, 5 plus 1 — or set your own.
  • Playing Card ShufflerShuffle a standard 52-card deck — optionally with jokers — using a Fisher–Yates shuffle driven by an unbiased integer source, so no ordering is favoured over another.
  • Prize Assignment GeneratorAssign different prizes to different winners at random, so no one person receives two and no prize is handed out twice.
  • Random Activity PickerStuck for something to do? Paste your options — or start from a ready-made list for an evening in, a rainy day with children, or a ten-minute break — and let the tool choose.
  • Random Base64 GeneratorGenerate random Base64 strings from a chosen number of random bytes, with standard or URL-safe alphabets and optional padding.
  • Random Binary GeneratorGenerate random binary strings of any length, with the decimal value shown alongside.
  • Random Boolean GeneratorGenerate random true/false values for test data, feature flags and simulations, with control over how often true comes up.
  • Random Card DrawerDraw a number of cards at random from a standard deck, with no card drawn twice in the same hand.
  • Random Coordinates GeneratorGenerate random latitude and longitude pairs inside a bounding box, exported as plain text, CSV or GeoJSON.
  • Random Date and Time GeneratorGenerate random dates and times inside any range, formatted as ISO 8601, date only, time only, Unix seconds, Unix milliseconds or a readable string.
  • Random Hex GeneratorGenerate random hexadecimal values of any length, with optional uppercase and 0x prefix.
  • Random HTTP Status Code GeneratorPick random HTTP status codes from the IANA registry, filtered by family — informational, success, redirection, client error or server error.
  • Random IP Address GeneratorGenerate random IPv4 and IPv6 addresses, including the blocks reserved for documentation so an example can never point at a real host.
  • Random Item PickerPaste a list and let the picker choose for you.
  • Random JSON Data GeneratorGenerate valid JSON in four shapes — an array of user objects, a nested object tree, a flat key/value map, or an API response envelope.
  • Random MAC Address GeneratorGenerate random MAC addresses with colon, hyphen, dot or bare formatting.
  • Random Name PickerPick a name at random from any list — for classrooms, standups, prize draws or deciding who goes first.
  • Random Number GeneratorGenerate random numbers in any range, instantly and in your browser.
  • Random Number Sequence GeneratorGenerate an ordered sequence of numbers with a chosen start, step and length, then shuffle it or keep it in order.
  • Random Pair GeneratorSplit a list of names into random pairs, or arrange a Secret Santa where everybody gives to exactly one other person and nobody draws themselves.
  • Random Picker Without RepeatsDraw several entries from a list with no entry appearing twice.
  • Random String GeneratorGenerate random strings of any length from the character sets you choose, or from your own custom alphabet.
  • Random Task AssignerShare a list of tasks out among a list of people at random, either dealt evenly so workloads differ by at most one, or drawn independently.
  • Random Test Data GeneratorGenerate synthetic records with the fields you choose, exported as CSV, JSON or SQL inserts.
  • Random Turn Order GeneratorDecide who goes first — and second, and third — with a shuffle where every ordering is equally likely.
  • Random Unicode Character GeneratorGenerate random characters from a chosen Unicode block — Latin, Greek, Cyrillic, CJK, arrows, mathematical operators, box drawing or emoji.
  • Random User Agent GeneratorGenerate synthetic user agent strings for Chrome, Firefox, Safari and Edge across desktop and mobile platforms.
  • Rock Paper Scissors GeneratorGet a random rock, paper or scissors throw — useful when you need an impartial opponent, or a starting hand that cannot be read from a habit.
  • Round Robin Schedule GeneratorBuild a schedule where every team plays every other exactly once, using the circle method.
  • Seeded Random Number GeneratorGenerate numbers that anyone can reproduce from the same seed.
  • Tournament Matchup GeneratorDraw a knockout bracket from a list of players or teams.
  • Truth or Dare PickerDraw truth or dare prompts at random, or add your own so the game fits the people playing.
  • Verifiable Random Draw GeneratorRun a giveaway draw anyone can check.
  • Weighted Random PickerPick from a list where some entries are more likely than others.
  • What Should I EatSettle the "what shall we eat" question in one click.
  • Wheel SpinnerA spinning wheel for names, prizes, choices or chores.
  • Yes or No GeneratorGet an instant Yes or No answer, with optional Maybe and "Ask again later" options.

Design & Color83

Topics: Color Tools, Color Converters, Color Palette Tools, Accessibility Color Tools, Design Token Tools

  • Accessible Background Color FinderFix a text color and find backgrounds that pass WCAG with it.
  • Accessible Color Pair GeneratorGenerate ready-made foreground/background pairs in your brand hue that genuinely measure AA or AAA.
  • Accessible Color Palette GeneratorGenerate palettes where every color is fitted until it holds white or black text at your chosen WCAG level, with each measured ratio shown beside it.
  • Accessible Text Color GeneratorPick a background and get text colors that actually pass WCAG — black, white and same-hue tints ranked by real contrast ratio, with AA/AAA marked on each.
  • Analogous Palette GeneratorCreate palettes from neighbouring hues — the base plus the colors 30° either side on the wheel.
  • APCA Contrast CalculatorCalculate APCA lightness contrast (Lc) — the polarity-aware perceptual model being developed for WCAG 3.
  • Bootstrap Theme Color GeneratorGenerate Bootstrap 5 theme colors from your brand: the $theme-colors SCSS map for build-time customization and the --bs-* CSS variables for runtime (5.3+).
  • Brand Color Palette GeneratorExpand a primary brand color into a working brand system: dark and light primary variants, a hue-shifted secondary, a contrasting accent and three brand-tinted neutrals.
  • CMYK to HEX ConverterConvert CMYK ink percentages to a hex code for screens.
  • CMYK to RGB ConverterConvert CMYK values back to RGB for on-screen use.
  • Color Blindness SimulatorSee your colors as people with protanopia, deuteranopia or tritanopia see them, using the peer-reviewed Machado (2009) simulation matrices with adjustable severity.
  • Color Difference CalculatorMeasure how different two colors really look.
  • Color Gamut MapperFit an out-of-gamut color into sRGB the right way: hold lightness and hue in OKLCH and reduce only chroma until it fits — the CSS-style approach — and compare that against naive channel clipping, which visibly shifts hue.
  • Color Harmony GeneratorBuild complementary, analogous, triadic, tetradic and split-complementary color schemes from one base color.
  • Color Information and AnalyzerSee everything about one color on one screen: all format values, relative luminance, WCAG contrast against black and white, the higher-contrast text color to put on it, its hue family, OKLCH coordinates, approximate color temperature, closest CSS name and how it survives a color-blindness simulation.
  • Color Mixer and BlenderMix two colors in any ratio and get the exact result.
  • Color Name FinderFind the name of any color instantly.
  • Color Palette ExtractorExtract the dominant colors from an image with their pixel percentages.
  • Color Palette From ImageBuild a design palette from any photo or screenshot.
  • Color Palette GeneratorGenerate complete color palettes in one click — random, warm, cool, earthy, vibrant or pastel.
  • Color Temperature CalculatorEstimate the correlated color temperature (CCT) of a color in kelvin using McCamy’s approximation from CIE chromaticity.
  • Color Vision Safe Palette GeneratorGenerate palettes that stay distinguishable under color-blindness.
  • Color WheelAn interactive color wheel with harmony overlays.
  • Complementary Color FinderGet the complementary color of any color — the hue directly opposite on the wheel.
  • Complementary Palette GeneratorGenerate a palette from two opposite hues.
  • Complete Color ConverterConvert a color between every common format in one place.
  • CSS Color Format ConverterConvert a whole list of CSS colors to one target notation in a single pass.
  • CSS color-mix() GeneratorBuild CSS color-mix() declarations visually: two colors, a percentage, and the interpolation space (srgb, oklab, oklch, hsl or lab).
  • CSS Variables GeneratorTurn name:value pairs into a clean :root custom-property block — names normalized to kebab-case, with usage examples for CSS and JavaScript and an optional dark-mode override skeleton.
  • Dark Mode Palette GeneratorConvert an existing light-theme palette into dark-mode equivalents.
  • Data Visualization Palette GeneratorGenerate chart palettes with the three shapes data actually needs: categorical (distinct series), sequential (low-to-high) and diverging (around a midpoint) — built in OKLCH, previewed in grayscale, and stress-tested with a deuteranopia check that reports the weakest series pair.
  • Design Token GeneratorGenerate a coherent starter token system — two color scales, spacing, radius and a modular type scale — exported as CSS variables, SCSS, Tailwind v4 @theme, JSON or DTCG draft tokens.
  • Figma Token JSON GeneratorGenerate design-token JSON for Figma workflows — Tokens Studio plugin format and the W3C DTCG draft format — from a brand color, with radius and spacing tokens included.
  • Gradient Accessibility CheckerCheck text contrast over a gradient the way WCAG actually applies: at the weakest point the text touches, not the average.
  • Gradient Palette GeneratorTurn two colors into a discrete palette of evenly blended steps — 3 to 16 stops interpolated in OKLab, so the middle never goes muddy the way naive RGB blends do.
  • HEX to CMYK ConverterConvert a hex color to CMYK ink percentages using the standard formula: black is the missing brightness, then cyan, magenta and yellow cover what remains.
  • HEX to HSL ConverterConvert hex color codes to HSL — hue on the 360° wheel, saturation and lightness as percentages.
  • HEX to HSV ConverterConvert hex colors to HSV (also called HSB) — the hue/saturation/value model used by the color pickers in Photoshop, GIMP and Figma.
  • HEX to LAB ConverterConvert hex colors to CIELAB — the classic perceptual space where L* is lightness and a*/b* are the green–red and blue–yellow axes.
  • HEX to OKLCH ConverterConvert hex, rgb() or hsl() colors to oklch() — one per line, batch-friendly, computed per CSS Color Module Level 4 with the original kept as a comment.
  • HEX to RGB ConverterConvert a hex color code to RGB instantly.
  • HEX to RGBA ConverterTurn a hex color plus an opacity into rgba() — pick the color, slide the alpha, and get rgba(30, 144, 255, 0.6), the modern slash syntax and the 8-digit hex form (#1e90ff99) all at once.
  • HSL to HEX ConverterConvert hsl() colors to hex codes.
  • HSL to RGB ConverterConvert hsl() colors back to RGB channels.
  • HSV to HEX ConverterTurn HSV/HSB picker values into a usable hex code.
  • Invert Color GeneratorInvert any color two ways: the classic RGB inversion (255 minus each channel — what CSS filter: invert(1) does) or a perceptual lightness flip in OKLCH that keeps the hue while swapping light for dark.
  • LAB to HEX ConverterConvert CIELAB values to hex.
  • LAB to RGB ConverterConvert CIELAB back to RGB channels.
  • LCH Color ConverterConvert colors to and from CIELCH — CIELAB expressed as lightness, chroma and hue, the polar form that makes Lab intuitive to edit.
  • Light/Dark Theme GeneratorGenerate coordinated light and dark theme tokens from one brand color — with your choice of dark-mode strategy: .dark class, prefers-color-scheme, or the CSS light-dark() function.
  • Material-Style Palette GeneratorGenerate a Material-style tonal palette — thirteen tones from 0 (black) to 100 (white) — from any source color, approximated in OKLCH.
  • Monochromatic Palette GeneratorBuild a one-hue palette from any base color: the base plus perceptually even shades toward black and tints toward white, blended in OKLab so the steps look uniform.
  • OKLab Color ConverterConvert any color to and from OKLab — the rectangular form of OKLCH, with L for lightness and a/b axes instead of chroma and hue.
  • OKLCH Color GeneratorMix colors directly in OKLCH with lightness, chroma and hue sliders — live preview, sRGB gamut warnings, and CSS output with hex/rgb/hsl fallbacks.
  • OKLCH Palette GeneratorGenerate palettes where every color shares the same OKLCH lightness and chroma — the property that makes sets look genuinely uniform, which HSL cannot deliver.
  • OKLCH to HEX ConverterConvert oklch() colors to plain hex for older tooling and fallbacks.
  • OKLCH to RGB ConverterConvert oklch() values to RGB channels.
  • Online Color PickerPick any color visually and get its value in every format at once — HEX, RGB, HSL, HWB, HSV, CMYK, LAB, LCH, OKLab, OKLCH and XYZ.
  • Palette Contrast MatrixCheck every color in a palette against every other in one table.
  • Palette Generator From HEXTurn one hex code into a full five-color palette.
  • Palette SorterSort any list of colors by hue, lightness, chroma or WCAG luminance.
  • Pastel Color Palette GeneratorCreate pastel palettes that hang together: every color shares one high lightness and one low chroma in OKLCH, with hues spread evenly from your anchor color.
  • Random Color GeneratorGenerate random colors on demand — truly random across the whole sRGB space, or constrained to balanced, pastel, dark or vivid styles that are generated in OKLCH so every roll is usable.
  • RGB to CMYK ConverterConvert RGB screen colors to CMYK ink percentages, with the working shown: K = 1 − max(R,G,B)/255, then C, M and Y from the remaining ink.
  • RGB to HEX ConverterConvert RGB channel values to a hex color code.
  • RGB to HSL ConverterConvert RGB values to HSL and see the arithmetic: lightness is the average of the largest and smallest channel, saturation comes from their spread, and hue from which channel leads.
  • RGB to HSV ConverterConvert RGB channels to HSV: value is the largest channel, saturation the spread relative to it, hue the angle from which channel dominates.
  • RGB to LAB ConverterConvert RGB channels to CIELAB coordinates for perceptual work — color difference, gamut math, print pipelines.
  • RGB to OKLCH ConverterConvert RGB colors to OKLCH — the modern perceptual space behind new CSS color work, where equal lightness numbers actually look equally light.
  • RGBA to HEX ConverterConvert rgba() colors to hex — including the alpha channel.
  • SCSS Variables GeneratorTurn name:value pairs into SCSS — plain $variables, or a Sass map with a safe token() getter that errors on unknown names — with !default for library authors.
  • Semantic Color Token GeneratorTurn five brand colors into semantic tokens — primary, success, warning, danger, info — each with hover, active, subtle, border, strong and on-color slots, ready for CSS or Tailwind v4.
  • Shades, Tints and Tones GeneratorGenerate shades (mixed with black), tints (mixed with white) and tones (mixed with gray) of any color in one pass.
  • Similar Color FinderFind colors that look close to a base color, with the difference measured honestly.
  • Split Complementary Palette GeneratorGenerate a base color plus the two hues flanking its complement (150° and 210° away).
  • sRGB Gamut CheckerCheck whether colors fit inside the sRGB gamut — the baseline every display can show.
  • Tetradic Palette GeneratorBuild four-hue palettes from two complementary pairs at 90° spacing — the richest of the classic harmonies and the hardest to balance.
  • Triadic Palette GeneratorGenerate three-hue palettes with hues spaced evenly 120° apart.
  • UI Component Contrast CheckerCheck non-text contrast under WCAG 1.4.11: input borders, icons, focus rings and state indicators need 3:1 against adjacent colors.
  • WCAG Contrast CheckerCheck any text/background color pair against WCAG 2.1 — exact contrast ratio, AA and AAA verdicts for normal and large text, plus a same-hue fix suggestion when it fails.
  • WCAG Link Contrast CheckerCheck link colors properly: links must pass 4.5:1 against the background like any text, and un-underlined links additionally need 3:1 against the surrounding body text plus a non-color cue.
  • Website Color Palette GeneratorTurn one brand color into a complete website palette: background, surface, border, text, muted text, primary, hover, link, on-primary and semantic success/warning/danger — for light or dark theme.
  • XYZ Color ConverterConvert between CIE XYZ (D65) and ordinary colors.

Social & Username16

Topics: Username and Social Media Name Generators

  • Aesthetic Username GeneratorGenerate aesthetic usernames from soft, atmospheric vocabulary — moon, dusk, haze, opal, willow — rather than a generic word list with a filter on it.
  • Blog Name GeneratorGenerate blog names that work as a domain, because the name and the address are effectively the same decision.
  • Cute Username GeneratorGenerate cute usernames built from words that are already warm — mochi, bun, pebble, sprout, cocoa — instead of softening an ordinary name with doubled letters.
  • Discord Name GeneratorGenerate Discord usernames — the unique lowercase handle people type to add you, not the display name you can change freely.
  • Discord Server Name GeneratorGenerate Discord server names from place vocabulary — den, lounge, campfire, tavern, corner — because a server is somewhere people say they are in.
  • Funny Username GeneratorGenerate funny usernames by incongruity delivered flatly: an ordinary framing word beside a completely wrong noun.
  • Instagram Username GeneratorGenerate Instagram usernames that stay legible under every image, comment and tag.
  • Podcast Name GeneratorGenerate podcast names that stay distinguishable in a directory row of a hundred shows.
  • Professional Username GeneratorGenerate professional usernames that look like a considered choice by an adult — plain vocabulary, a full stop separator that reads naturally in an email address, and no birth years or job titles.
  • Snapchat Username GeneratorGenerate short Snapchat usernames, treating the choice as permanent — the username cannot usually be changed later, only the display name.
  • TikTok Username GeneratorGenerate TikTok usernames short enough to be read glancingly over moving video, and distinctive enough to survive the delayed search — somebody who saw a clip days ago and half-remembers who posted it.
  • Twitch Name GeneratorGenerate Twitch names built to be said rather than read, because streaming is a spoken medium and word of mouth is how channels grow.
  • Username GeneratorGenerate usernames that read as a deliberate choice rather than a first attempt with numbers stuck on the end.
  • WhatsApp Group Name GeneratorGenerate group chat names that are findable in a list of thirty others and set the right tone.
  • WiFi Name GeneratorGenerate WiFi network names that read well in a crowded connection list.
  • YouTube Channel Name GeneratorGenerate YouTube channel names that stay legible under a thumbnail in small text, beside a title doing most of the work.

Education7

Topics: Classroom Randomizers

  • Classroom Seating Chart GeneratorArrange a class into a random seating grid of any size, with optional rules to keep particular students apart.
  • Random Letter GeneratorGenerate random letters from the whole alphabet, consonants only or vowels only, with or without repeats.
  • Random Presentation Order GeneratorPut people, groups or talks into a random running order — every arrangement equally likely, so nobody can argue the sequence was chosen.
  • Random Student PickerPick a student, a pair or a small group at random from your class list.
  • Random Team GeneratorSplit any list of names into random teams or groups.
  • Random Topic PickerDraw a topic, question or writing prompt at random from your own list, or start from ready-made sets for science topics, debate motions, writing prompts and revision questions.
  • Student Participation TrackerPick students without repeating anyone until the whole class has had a turn.

Fun & Lifestyle77

Topics: Name Generators, Business Name Generators, Fantasy and Character Name Generators, Baby, Personal and Pet Name Generators, Gaming and Team Name Generators

  • AI Company Name GeneratorGenerate names for an AI or machine-learning company using the field's own vocabulary — tensor, vector, cortex, signal, weave — rather than bolting "AI" onto a generic word.
  • Angel Number CalculatorWork out the life path number for a date of birth by adding its digits down to a single digit, keeping the master numbers 11, 22 and 33.
  • App Name GeneratorGenerate app names short enough to survive an app-store listing and a home-screen label.
  • Baby Boy Name GeneratorDraw boys' names from a list of names already in use, filtered by starting letter, syllables and length.
  • Baby Girl Name GeneratorDraw girls' names from a list of names already in use, filtered by starting letter, syllables and length.
  • Baby Name GeneratorDraw baby names from lists of names already in use, filtered by first letter, syllable count and length.
  • Bakery Name GeneratorGenerate bakery names built from baking words — crumb, tart, oven, rise, dough, mill — rather than generic food vocabulary.
  • Band Name GeneratorGenerate band names in the collision the form runs on -- an unexpected adjective against an ordinary noun.
  • Beauty Brand Name GeneratorGenerate beauty and skincare brand names, leaning toward the short, soft-sounding and premium — the conventions this category has settled on.
  • Brand Name GeneratorGenerate brand names with the qualities that make a name work commercially: short, sayable, distinctive and free of the generic filler that makes companies blur together.
  • Business Name GeneratorGenerate business names built from real words rather than random syllables.
  • Cafe Name GeneratorGenerate cafe and coffee shop names from coffee-house vocabulary — grind, crema, roast, saucer, pour — kept deliberately separate from restaurant naming, because the two barely overlap.
  • Cat Name GeneratorDraw cat names from a list in the register cats actually get named in -- food, weather, small wry observations.
  • Character Name GeneratorGenerate character names for fiction, games and tabletop play -- a given name paired with a surname, rather than an adjective bolted to a noun.
  • Clan Name GeneratorGenerate clan names for competitive play: short, hard-edged, and built to survive being cut down to a three or four letter tag.
  • Clothing Brand Name GeneratorGenerate clothing and fashion brand names, covering everything from streetwear to tailoring depending on the tone you choose.
  • Construction Company Name GeneratorGenerate construction and building company names from trade vocabulary — girder, trowel, keystone, rivet, bedrock — rather than generic business words.
  • Consulting Business Name GeneratorGenerate consulting and advisory business names that sound credible without collapsing into the "solutions group" pattern every consultancy shares.
  • Couple Nickname GeneratorMake one name out of two, by the constructions that actually produce something sayable: a seam where the two names share letters, or the opening of one against the ending of the other.
  • Course Name GeneratorGenerate names for an online course, cohort or workshop — path, ladder, playbook, blueprint, roadmap.
  • Coworking Space Name GeneratorGenerate coworking and studio space names from workspace vocabulary — loft, bench, perch, hive, table — rather than generic property words.
  • Creative Agency Name GeneratorGenerate creative agency and studio names, leaning toward the distinctive and abstract rather than the descriptive — a studio name is a portfolio piece in its own right.
  • Cricket Team Name GeneratorGenerate cricket team names in the register the sport uses -- Royal Riders, Golden Titans, Northern Knights -- with a keyword box for your own town, ground or club colours.
  • Demon Name GeneratorGenerate demon names from a harsh phonology of sibilants and hard stops, plus titles built from bargain-and-debt vocabulary.
  • Digital Marketing Agency Name GeneratorGenerate names for a digital marketing agency using words the field actually owns — reach, signal, funnel, lift, trace — instead of the interchangeable "solutions" and "media group" pattern.
  • Dog Name GeneratorDraw dog names from a list built around one constraint the other pet lists do not share: you have to be able to shout it across a park.
  • Domain Name GeneratorGenerate short, typeable domain ideas and check each one yourself in a click.
  • Dragon Name GeneratorGenerate dragon names from a phonology built for the purpose -- sibilants, hard stops and long open vowels -- so the invented names sound like something large rather than like a brand.
  • Dwarf Name GeneratorGenerate dwarf names from a phonology of stops, clusters and hard codas, which is what makes them sound unmistakably unlike elf names rather than being the same generator with a different label.
  • Elf Name GeneratorGenerate elf names from a phonology that leans on liquids, long vowels and open syllables -- the sounds people actually associate with the archetype.
  • Esports Team Name GeneratorGenerate esports organisation names built to work on a jersey, in a bracket and beside a sponsor.
  • Etsy Shop Name GeneratorGenerate Etsy shop names from handmade-craft vocabulary — thread, kiln, bramble, thimble, sprig — with the platform's constraints in mind: no spaces, twenty characters, letters and numbers only.
  • Fairy Name GeneratorGenerate fairy names from a light phonology -- short syllables, high vowels, soft endings -- and from vocabulary drawn from hedgerows rather than from high fantasy.
  • Fantasy Cricket Team Name GeneratorGenerate fantasy cricket team names from the game's own vocabulary -- ducks, slips, yorkers, tailenders -- in the self-deprecating register a fantasy side actually wants.
  • Fantasy Name GeneratorGenerate fantasy names for people, places and things in a setting of your own.
  • Fictional City Name GeneratorGenerate fictional city and town names using the real morphology of English place names -- a modifier fused to a settlement suffix like -haven, -ford, -mere or -stead.
  • Fitness Brand Name GeneratorGenerate gym, studio and fitness brand names from training vocabulary — rep, grit, anvil, summit, forge — with a tone control that moves between hard-edged and calm.
  • Food Truck Name GeneratorGenerate food truck names that work at a distance and at speed — short, high contrast, easy to shout across a car park.
  • Football Team Name GeneratorGenerate football club names using the structural words the sport actually uses -- United, City, Rovers, Albion, Athletic, Wanderers -- paired with place-style modifiers.
  • Gaming Name GeneratorGenerate gamer tags that are short enough to fit a leaderboard and clear enough to be said over voice chat.
  • Gender-Neutral Baby Name GeneratorDraw names used for a child of any gender -- Avery, Rowan, Quinn, Sasha -- filtered by letter, syllables and length.
  • Group Name GeneratorGenerate names for any group that needs one -- a project team, a class group, a club, a set of friends.
  • Guild Name GeneratorGenerate guild names with the lore-flavoured register the genre actually uses -- Fallen Conclave, Ancient Accord, Sworn Chapter -- rather than the aggressive vocabulary that suits a competitive clan.
  • Harry Potter Name GeneratorGenerate wizarding-style names from generic magical vocabulary -- staff, rune, sigil, ward, circle -- and a classical-sounding phonology.
  • Horse Name GeneratorDraw horse names in the register the animal has always attracted: weather, light, standing and ceremony.
  • Jewelry Business Name GeneratorGenerate jewellery business names from the trade's own vocabulary — facet, carat, clasp, filigree, setting — rather than generic luxury words.
  • Kingdom Name GeneratorGenerate kingdom and realm names from a phonology built for the purpose, plus titles in the High, Sundered and Eternal register.
  • Love CalculatorA for-fun compatibility score worked out from the letters in two names.
  • Middle Name GeneratorSuggest middle names that fit a first name and a surname by rhythm: a middle name that contrasts in length with the first name reads better than one that matches it, and one that starts on the sound the first name ends on runs the two together when said aloud.
  • Newsletter Name GeneratorGenerate newsletter and publication names from editorial vocabulary — brief, digest, dispatch, margin, column, roundup.
  • Nickname GeneratorShorten a name the way English actually shortens names: a clip at a syllable boundary, and that clip with -ie or -y on the end, doubling the final consonant where English would.
  • Online Store Name GeneratorGenerate names for an online shop of any kind, drawing on retail vocabulary — market, trove, depot, parcel, emporium — rather than generic business words.
  • Pen Name GeneratorGenerate pen names and author pseudonyms: an initial or given name with a surname, in the register that reads as a real author on a spine.
  • Pet Name GeneratorDraw pet names from lists kept separate by animal, because the registers really are different: a horse gets a name with some ceremony to it, a cat gets something wry, and a dog gets something you can shout across a field without feeling ridiculous.
  • Photography Business Name GeneratorGenerate photography business and studio names from photographic vocabulary — aperture, frame, negative, print, portrait — with a tone control for everything from wedding work to editorial.
  • Pirate Name GeneratorGenerate pirate names in the epithet-and-name construction the archetype runs on -- Black Compass, Salt Tide, One-Eyed Jack.
  • Planet Name GeneratorGenerate planet and world names from a phonology built for science fiction -- hard onsets, unusual letters and classical endings -- plus designations in the Outer, Far and Frozen register.
  • Product Name GeneratorGenerate names for a product inside an existing brand, where the job is to sit alongside a parent name without competing with it.
  • Project Name GeneratorGenerate internal project and release codenames — the kind that need to be memorable in a stand-up and unambiguous in a commit message.
  • Random Name GeneratorGenerate random names for anything that needs one — a business, a project, a character, a file, a Wi-Fi network.
  • Real Estate Business Name GeneratorGenerate names for an estate agency or property business, drawing on property vocabulary — threshold, manor, terrace, haven, keystone — instead of the interchangeable surname-and-partners pattern.
  • Real Estate Project Name GeneratorGenerate names for a property development or residential scheme — a different task from naming the agency that sells it.
  • Restaurant Name GeneratorGenerate restaurant names from kitchen and dining vocabulary — hearth, table, grill, cellar, board — with a tone control that moves the results between homely, classic and fine-dining.
  • SaaS Name GeneratorGenerate names for software products, built from the vocabulary the category actually uses — decks, boards, flows, ledgers, signals — rather than generic business words.
  • Salon Name GeneratorGenerate hair and nail salon names from salon vocabulary — shear, curl, parlour, chair, braid — with a tone control that moves between friendly local and high-end.
  • Sanskrit Baby Name GeneratorDraw baby names whose Sanskrit form is not seriously disputed, each shown with that Sanskrit form and with Monier-Williams' own wording for what the word means.
  • Shopify Store Name GeneratorGenerate Shopify store names that work as a myshopify subdomain, a custom domain and a storefront heading at once.
  • Sibling Name MatcherFind names that sit alongside the ones already chosen.
  • Spaceship Name GeneratorGenerate spaceship names in the tradition that actually works: a virtue or a mood paired with a seafaring noun, because ship naming has always borrowed from the navy.
  • Sports Team Name GeneratorGenerate sports team names using the place-and-mascot convention that works across almost every code -- Harbour Hawks, Valley Ravens, Central Wolves.
  • Startup Name GeneratorGenerate startup names that follow the conventions the sector actually uses: short, one word where possible, easy to spell after hearing it once, and viable as a domain.
  • Superhero Name GeneratorGenerate superhero names using the construction the genre actually uses -- a colour, metal or force paired with a role or animal.
  • Technology Company Name GeneratorGenerate technology company names from technical vocabulary — array, lattice, kernel, beacon, circuit — kept distinct from the startup and SaaS pages, which follow different conventions.
  • Travel Agency Name GeneratorGenerate travel agency and tour company names from travel vocabulary — compass, horizon, waypoint, voyage, trail — instead of generic business words.
  • Trivia Team Name GeneratorGenerate quiz team names built on understatement rather than boasting -- Barely Average, Mildly Losing, Confidently Unsure.
  • Villain Name GeneratorGenerate villain names that work by restraint rather than menace.
  • Wizard Name GeneratorGenerate wizard and mage names from a classical-sounding phonology, plus titles built from generic magical vocabulary -- staff, rune, sigil, ward, circle.

Questions about these tools

Are these tools really free?

Yes. There is no account, no trial, no usage limit and no paid tier holding anything back. The site is funded by advertising, which is why there is no sign-up wall in front of a word counter.

Does anything I paste into a tool get uploaded?

No. Every tool here runs in your browser, so the text, JSON, colours or names you enter are processed on your own device and are never sent to a server. That is what makes them usable on data you would not paste into an unknown web service.

Do I need to install anything?

No. Each tool is an ordinary web page that works in any current browser, on a phone as well as a desktop. There is nothing to download, no extension, and nothing that only works in one browser.

How do I find the right tool?

Search the whole collection from the box at the top of this page -- it filters as you type and matches descriptions as well as names. If you would rather browse, the nine categories below group everything by the job it does.

Can I use these for commercial work?

Yes, the tools themselves are free to use for any purpose. What you generate is a separate question: a name from a generator carries no rights, so search the trademark and company registers for your territory before you build a business on one.

How accurate are the calculations?

The arithmetic tools use exact integer arithmetic rather than floating point, so a long binary multiplication or a base conversion is exact rather than rounded, and colour conversions follow the CSS Color 4 specification. Each page states its own limits.

Are any of these just for entertainment?

A few, and they say so on the page. A love calculator or a compatibility score turns names into a number by a fixed rule and measures nothing. Everything that does a real job -- converting, calculating, generating, checking -- is separate from those and labelled as such.