🎲 Vida y Ocio

Validate Chinese ID card and query province, birthday, age, gender, zodiac

Look up retirement age under gradual delayed retirement policy by birth date

Local todo manager with completion tracking, filters, and localStorage

Random cuisine picker to solve food indecision, supports re-pick

Random witty poison chicken soup quotes, copy and share

Tap for merit +1 with sound effect and floating animation, saved locally

旋转"是 / 否"转盘，快速做出随机二选一决定，Seleccionar困难症救星

Predict possible and impossible child blood types from parents (with Rh)

Predict child hereditary target height calculated separately for boys/girls

Visualize 80 years as 4000 grid cells to feel time passing

Measure reaction time over 5 rounds with best and average stats

Common emoji collection, click to copy, browse by category

Scrolling teleprompter for video recording with speed, fullscreen, mirror

1-minute Chinese typing speed test with real-time WPM and accuracy

Real-time keyboard tester for key response, ghosting, and n-key rollover

Random name picker with multi-draw and removal, great for classrooms

Dead pixel, backlight bleed, grayscale, and solid color screen test

Generate random Chinese male/female names for novels, tests, placeholders

Roll up to 6 dice with animation and total score

Prevent screen sleep for recipes, navigation, livestreams

Chinese dynasties timeline from Xia to Republic of China

Calculate baby's 100th day: date, weekday, and countdown

Online sketchpad with custom brush, eraser, and PNG export

Calculate expiry date and remaining shelf life for food and cosmetics

Quick scoreboard for sports/games with large display, side swap, reset

Flip a coin with flip animation and heads/tails statistics