Emoji, symbols & handy little tools
37 small tools that run entirely in your browser. Nothing to install, nothing to sign up for, and nothing you type ever leaves your device.
Emoji & Symbols
5 toolsBrowse, search and copy every emoji, symbol and text face.
Emoji ListEvery emoji, searchable by name, with skin tones and one-click copy.SymbolsArrows, maths, currency, stars, brackets, Greek and more.Text FacesJapanese kaomoji for every mood, ready to copy.Lenny FaceBuild your own Lenny from eyes, mouth and arms, or grab a preset.Text ArtBorders, dividers, blocks and box-drawing characters.
Text Tools
8 toolsRestyle, count, clean, compare and mangle text.
Fancy Font GeneratorTurn plain text into bold, script, bubble, upside-down and 20 more styles.Case ConverterUPPER, lower, Title, Sentence, camelCase, snake_case and kebab-case.Zalgo TextCorrupt text with stacked combining marks. Adjustable madness.Word CounterWords, characters, sentences, paragraphs and reading time.Text RepeaterRepeat any text as many times as you like, with your own separator.Text CleanerStrip line breaks, collapse spaces, dedupe, sort and trim lines.Text CompareSpot every difference between two blocks of text, line by line.Text to SpeechRead any text aloud in your choice of voice, speed and pitch.
Calculators & Time
8 toolsEveryday sums, money, dates and timers.
Percentage CalculatorWhat is X% of Y, X is what % of Y, and percentage change.Age CalculatorYour exact age in years, months, days โ plus the next birthday.Date CalculatorDays between two dates, or add and subtract days from one.Tip CalculatorWork out the tip and split the bill between any number of people.Timer & StopwatchA countdown timer with an alarm, and a stopwatch with laps.Unit ConverterLength, weight, temperature, volume, area, speed and data size.Loan CalculatorMonthly repayments, total interest and a full amortisation schedule.Time Zone ConverterCompare a time across cities and find a slot that works for everyone.
Random & Fun
5 toolsLet the machine decide.
Random NumberPick random numbers in any range, with or without repeats.Password GeneratorStrong passwords from your browser's crypto RNG. Never sent anywhere.Dice RollerRoll d4 to d100, several at once, with the totals worked out.Coin FlipHeads or tails, with a running tally of the results.Random PickerDrop in a list and let the wheel choose a winner.
Web & Encoding
11 toolsEncode, hash, convert and compress โ all in the browser.
Base64 EncoderEncode and decode Base64, including files and non-English text.URL EncoderPercent-encode and decode URLs, with a query-string breakdown.Hash GeneratorSHA-1, SHA-256, SHA-384 and SHA-512 checksums of text or files.Color ConverterHEX, RGB and HSL in step, with shades and a contrast checker.QR Code GeneratorTurn a link, message or Wi-Fi login into a QR code you can download.Image ResizerResize and compress images without uploading them anywhere.JSON FormatterPretty-print, minify and validate JSON, with errors pinpointed.Number Base ConverterConvert between binary, octal, decimal, hexadecimal and any base.UUID GeneratorGenerate v4 UUIDs and other random IDs from your browser's crypto RNG.Regex TesterTest a regular expression live, with every match and capture group shown.Timestamp ConverterConvert Unix timestamps to dates and back, in any time zone.
Why everything here is client-side
Every tool on this site is plain HTML, CSS and JavaScript with no dependencies and no backend. Text you paste into the word counter, passwords you generate, files you hash โ all of it is processed inside the page and never sent anywhere. There is no account, no tracking of what you type, and no upload step. You can save the folder and run the whole site offline.