FREE ONLINE TOOLS

Random Tools

Make fair, unbiased choices: pick random items, shuffle lists, roll dice, flip coins, and generate secure passwords or UUIDs.

26 tools available

Blockchain Tools 1

EVM Vanity Address Generator

Generate EVM vanity addresses client-side - private keys never leave your browser. Open-source secp256k1/Keccak-256, EIP-55 checksum, batch CSV/JSON export.

Calculators 1

Math Calculators 1

Random number generator

Free online random number generator. Pick a number in any min-max range, draw unique no-repeat samples or lists, with custom step size and delimiters.

Developer Tools 2

Generators 1

Fake Data Generator

Generate realistic fake test data for QA and backend devs. Seed for reproducible datasets, pick a locale, export to JSON, CSV or SQL for database seeding.

Utilities 1

Diceware passphrase generator

Free Diceware passphrase generator using the EFF long wordlist and WebCrypto. Pick word count, separator, see entropy bits and crack-time estimates.

Fun Tools 22

Bracket Generator

Free printable tournament bracket generator. Single, double elimination & round robin with seeding, byes, third-place match. Click to advance winners live.

Breakout

Play Breakout brick breaker free, no download. Works in your browser on mobile (touch) and desktop (keyboard/mouse), offline. Power-ups, levels, high score.

Bubble Wrap

Pop 100 virtual bubbles online with satisfying sounds. Free pop it game and sensory fidget toy. Track and share your best time, unlimited bubbles, no install.

Coin Flip

Free instant coin flip online. Provably fair heads or tails using crypto randomness, with stats, streak tracking, history, and offline support.

Compliment Generator

Generate uplifting compliments free in your browser. Pick a tone and occasion, get a thoughtful line, copy or share it instantly. No sign-up needed.

Decision Wheel

Free spinning decision wheel with custom Yes/No or up to 8 options. Fair crypto randomness, shareable links, custom result messages — works in your browser.

Dice Roller

Free online dice roller with D4-D100, D&D advantage/disadvantage, modifiers (4d6+2), stats and history. Provably fair crypto.getRandomValues rolls.

Emoji Mixer

Generate a random three-emoji combo in seconds. Pick your emoji sets, shuffle, copy, and share a permalink. Fair crypto randomness, free and offline.

Fake Android Update

Free online fake Android system update screen generator with Pixel, Samsung, Stock and Bootloader themes. No install. Fullscreen prank, tap or ESC to exit.

Fake Virus Scan

Free fake virus scan prank that runs 100% in your browser — no download, totally safe. Norton, McAfee and Avast themes with one-tap exit on any device.

Fake iOS Update

Free fake iOS update screen, no download. Realistic iPhone Apple logo and progress ring. Custom version and speed. Tap or press ESC to exit anytime.

Fake macOS Update

Free online fake macOS update screen (Sonoma, Ventura, Recovery). Fullscreen prank with Apple logo and progress bar. Tap twice or ESC to exit. Safe.

Fortune Cookie

Crack a virtual fortune cookie for a random mood-tagged message. Save your history, share fortunes, or download a fortune image. Free, no signup.

Love Calculator

Free love calculator by name: enter two names for an instant compatibility percentage. A fun, just-for-fun name match test like FLAMES — try it now!

Magic 8 Ball

Free Magic 8 Ball online: ask a yes or no question and get one of 20 classic answers instantly. No app or install, works offline, saves your history privately.

Minesweeper

Play classic Minesweeper online free, no download. Beginner 9x9, intermediate 16x16, expert 30x16 grids, safe first click, timer and per-difficulty best times.

Rock Paper Scissors

Play Rock Paper Scissors online vs the computer with true crypto-random moves, win-rate stats, history of last 50 games and best streak tracking. Free.

Snake Game

Play Snake free online, no download, works offline. Touch and keyboard controls, power-ups, borderless mode, and your best runs saved in the browser.

Truth or Dare

Free Truth or Dare game with 300+ prompts across kid, teen and adult-mild difficulties. Spin to choose or pick manually. Perfect for sleepovers and parties.

Whac-A-Mole

Play Whac-A-Mole free online, no download or sign-up. Works offline in-browser, kid-friendly. Test reflexes with difficulty levels, power-ups and combos.

Wheel Spinner

Spin the wheel to make random decisions! Free wheel of names spinner with customizable options, confetti effects, and winner tracking. Perfect for games, giveaways, and choosing who pays the bill.

Would You Rather

Free Would You Rather generator with 200+ silly, deep, gross, ethical and sci-fi questions. Works offline, no signup. Copy or share prompts to your group chat.