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.