Fortune wheel
Add options and let a colorful wheel make the choice.
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All tools
All available tools
Dice roller
Roll up to ten D6, D12 or D20 dice and keep a history.
Neon 2D pinball
Light targets, trigger multiball and keep long combos alive.
Breakout
Break blocks, collect power-ups and clear six levels.
Tetris
Clear lines, swap pieces, and keep up as the board speeds up.
Twister spinner
Replace a lost spinner with color and movement prompts plus player turns.
Online lottery machine
Mix the balls and draw numbers or participants without repeats.
Typing trainer
Learn touch typing in Russian and English with guided lessons and adaptive practice.
Random number generator
Set a range and generate one or more random integers.
Compound interest calculator
Calculate capital growth, a target, or a trade series with reinvestment.
Password generator
Create strong passwords locally with Web Crypto.
JSON Formatter
Format, minify and validate JSON directly in your browser.
QR code generator
Create QR codes in your chosen size and color without uploading data.
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