Fun
Coin flips, dice, cards, and playful text toys on this device.
Coin Flip
Coin flip with binary flag.
Dice Roll
Roll an N-sided die.
Dice Sum
Roll several dice and sum them.
Yes No Random
Random yes or no.
Rock Paper Scissors
Random rock, paper, or scissors.
Random Card
Draw a random playing card.
Pick Random Line
Pick one non-empty line at random.
Team Shuffle Lines
Shuffle non-empty lines.
Random Letter A–Z
Random Latin letter.
Random Digit
Random digit 0–9.
Coin Flip N
Flip a coin N times.
Roll with Modifier
Roll a die and add a modifier.
Random Percent
Random integer 0–100.
Mock Case Text
Alternating letter case.
Clapify Text
Join words with clap emoji.
Leet Speak Lite
Basic leetspeak substitution.
Reverse Words Fun
Reverse word order.
Emoji Wrap Words
Wrap each word with an emoji.
FizzBuzz Up To
Classic FizzBuzz lines to N.
Random Weekday Name
Random English weekday name.
Mars Text
Stylized Chinese character mapping.
QQ Number Value
Fun score from length, triples, sequences.
Phone Number Value
Fun score for an 11-digit mobile.
QQ Chat Link
Build wpa / tencent chat URLs.
Lifetime Breaths
Estimate breaths from birthday and rate.
Acrostic Poem
Acrostic poem with line and char counts.
Prize Wheel
Weighted random pick from a prize list.
Reaction Time
Wait for green, then click. Early clicks are invalid.
Minecraft Server Query
Needs a game-port probe — stopped this wave.
Virtual Piano
Click keys; WebAudio plays a tone.
Minesweeper
Number clues; hit a mine to lose, clear the board to win.
Gomoku
15×15 two-player; five in a row wins.
Chinese Chess
9×10 board. Horses move in a 日 with hobble; no diagonal.
Tangram
Seven pieces you can drag, rotate, and flip.
Sudoku Generator
Generate a 9×9 puzzle with holes.
Tic-Tac-Toe
Track a 3×3 board state.
Memory Match Setup
Deal a memory-match card count.
Typing Speed
WPM and accuracy from a timed sample.
Color Guess
Score a hex color guess vs target.
RPS Scoreboard
Play rock-paper-scissors with running score.
Name Generator
Random nickname list.
Team Picker
Shuffle names into N teams.
Countdown Bomb
Configure a short countdown.
ASCII Art Text
5-row block letters.
Morse Code
Text ↔ Morse.
Binary Text
UTF-16 code units ↔ 8-bit binary groups.
Emoji Mosaic
Fill a rows×cols emoji grid.
Box Breathing
4-phase breathing schedule.