Fun

Convert between Simplified Chinese, Traditional Chinese, and Martian text (Huoxingwen) for stylized messages, profiles, and nicknames.

Play Chinese chess online in local two-player or simple computer mode, with legal-move hints, undo, and restart controls.

Enter a QQ number to estimate its market value instantly. This tool calculates the worth of a QQ account based on factors like account level, digit length, and premium number patterns.

Calculate your personal lucky number based on your Gregorian birthday and generate a custom visual badge.

Measure your visual reaction time online. Run multiple tests to calculate an average and see where your reaction speed stands.

Simulate real dice rolls online. Supports multi-sided dice and bulk rolling, instantly displaying individual results and the total sum.

Enter your dog's age to convert it into human years and understand their current life stage.

Create a custom prize wheel online. Spin the wheel randomly to draw winners for giveaways, games, and interactive events. Free, fast, and easy to use.

Parse complex family relationship chains and generate accurate Chinese kinship titles in one click to solve family naming dilemmas.

Accurately convert cat years to human years to understand your cat's life stage and health needs.

Check a public Minecraft Java or Bedrock server for status, version, players, MOTD, resolved port, SRV routing, and response time.

Based on digital patterns and beautiful number culture, get a fun reference valuation for your phone number and see how much your number is worth.

拖动七块标准拼板，自由旋转、翻转和组合图形。

Play the classic Gomoku (Five in a Row) two-player board game online. Features undo, restart, and real-time sound effects for a fun, casual puzzle experience.

Play the classic Minesweeper game online for free. Use number clues to deduce mine locations, clear the board, and exercise your logical thinking skills.

Play our free online virtual piano keyboard. Features selectable instrument tones, quick chord lookup, and MIDI/MP3 recording.

Simulate a random coin flip (heads or tails) online to help you make quick decisions instantly.

Enter a QQ number to instantly generate a link that opens a direct chat window without adding them as a friend.

Enter your date of birth and breathing rate to estimate your total lifetime breaths, along with the total days and minutes since birth.

Generate acrostic or telestich poems in one click. Supports custom text and poetry styles.