UtilityKit
500+ fast, free tools. Most run in your browser only; Image & PDF tools upload files to the backend when you run them.
Free Generators — 48 Online Utilities
48 tools · Online Random & Sample Generators
Generate exactly what you need: secure passwords and passphrases, QR codes, sample/test data for development, color palettes, design tokens, names, and creative writing prompts. Every generator runs client-side so generated values never touch a server.
Passwords & Tokens · 3
QR & Barcodes · 8
🔧QR GeneratorGenerate QR codes from any text or URL▐▌Sample Barcode GeneratorGenerate scannable sample barcodes in EAN-13, UPC-A, Code 128, QR, and Code 3…🏷️Barcode GeneratorGenerate real, scannable production barcodes — Code 128, EAN-13, UPC-A, Code …✨Styled QR Code with LogoCreate a branded QR code with a center logo overlay, custom colours, and high…📦Bulk QR Code GeneratorPaste many lines of URLs or text and download every QR code at once as a sing…👤vCard QR Code GeneratorBuild a contact QR code in standard vCard 3.0 format. Scanning it on iPhone o…📶WiFi QR Code GeneratorGenerate a QR code that auto-joins a Wi-Fi network when scanned. Uses the sta…🔁Multi-Payload QR Code GeneratorGenerate QR codes for any payload type — URL, text, email, SMS, phone, calend…
Sample & Test Data · 7
🔧Sample Profile GeneratorCreate JSON lines of sample names, birthdates, cities, and emails for mock us…🔧Sample Address GeneratorProduce dummy postal blocks for US, UK, CA, and DE layouts.🔧Sample Contact GeneratorCombine sample phone strings with dummy inbox-style emails.🔧Test Credit Card GeneratorLuhn-valid PAN samples with expiry and CVV for gateway QA only.🏦Sample IBAN GeneratorGenerate valid-format sample IBAN numbers for testing across 30+ countries — …🚗Sample VIN GeneratorGenerate structurally valid sample Vehicle Identification Numbers (VINs) for …📱Sample IMEI GeneratorGenerate structurally valid sample IMEI numbers with correct Luhn check digit…
IDs & Random · 7
🔧Random Item PickerPick a random item from your list🔧Random Number GeneratorGenerate random integers with custom min/max range, quantity, and unique option.🔧Random Letter GeneratorDraw A–Z letters with optional vowel exclusions.🔧Random Team GeneratorShuffle pasted names into balanced squads.🔧Random Color GeneratorFullscreen random HEX swatches with spacebar redraw.🔧Random Date Time GeneratorPick uniform timestamps between two datetime-local bounds.🔧Random Country GeneratorExplore dozens of nations with emoji flags.
Names & Lorem · 5
🔧Username GeneratorGenerate random username ideas quickly🌐Domain Name SuggesterGenerate creative domain name ideas from keywords, combining prefixes, suffix…✨Brandable Name GeneratorGenerate short, invented, brandable names using syllable patterns, blending, …🧝Fantasy Name GeneratorGenerate fantasy names for characters, places, and creatures in various style…🏆Tournament Bracket GeneratorCreate and fill out single-elimination or double-elimination tournament brack…
Color & Design · 1
More tools · 17
🔧Hashtag GeneratorGenerate hashtags from caption text🔧MAC Address GeneratorGenerate random MAC addresses in multiple formats🔧Advanced Dice RollerDice Roll Advance — roll virtual dice with NdM notation, custom controls, and…🔧Dice RollDice Roll — roll one six-sided die with a CSS tumble animation and crypto ran…🔧SVG Blob GeneratorOrganic blob SVG paths with adjustable complexity and colors.🔧SVG Pattern GeneratorDots, grids, lines, and wave tiling patterns with SVG export.🔧Coin FlipperAnimated heads or tails with streak stats.🔧Yes or No GeneratorPlayful weighted answers with motion cues.🔧Rock Paper ScissorsClassic throws versus CPU with running score.🔧Magic 8 BallShake-to-reveal novelty answers reminiscent of the classic toy.🔧Truth or Dare GeneratorMild prompt decks toggling truth versus dare.🎨Identicon GeneratorGenerate unique identicon avatars from any text or email address using GitHub…👤Avatar from InitialsGenerate a circular avatar image with colorful background and one or two init…🔐Caesar Cipher & ROT13Encode and decode text using Caesar cipher with any shift value (1-25) or the…🔏Vigenère CipherEncode and decode text using the Vigenère polyalphabetic substitution cipher …🔮Tarot Card DrawDraw one or more random tarot cards from a full 78-card deck with upright and…🤔Would You Rather GeneratorGenerate random 'Would You Rather' dilemma questions for ice-breakers, party …