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⚖️
⚖️ Mr.AI Judge
Two people, two stories? Hand the claim and each side\
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🎵
Beat Visualizer
Mic-powered music visualizer with particles, spectrum, waveform, polar & 3D sphere effects
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🕯️
Candle
A beautiful animated candle with realistic flickering flame. Watch the warm glow of a candle burning in your browser
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🪩
Color Strobe
Minimal Disco strobe simulator — fullscreen high-saturation colors flash rapidly to create a party atmosphere
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🎲
Dice Roller
A highly realistic 3D online dice roller: dice tumble, bounce and settle with real rigid-body physics on a wood-grain table, then the face-up pips are read automatically. Click the table or shake your phone to roll, choose 1-5 dice with an auto sum, enjoy synthesized roll sounds and a roll history — perfect for board games, drawing lots and random decisions.
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🎨
Doodle Board
Full-screen doodle board with refined brushes (pencil/crayon/airbrush/calligraphy/neon), shapes, pressure, fill, custom background color, image insert (paste/drag), auto-save, undo/redo, copy or export PNG
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🍳
Emoji Kitchen
Mix two emoji from Google Emoji Kitchen to create fun sticker combinations. Download PNG or copy image for chat and social media creativity
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💡
Fill Light
Turn your screen into a virtual fill light with color temperature, brightness, and multiple lighting modes
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🎆
Fireworks Simulator
A full-screen, physics-based fireworks simulator that bursts wherever you tap: natural launch, explosion, fall and afterglow in one lifecycle. Random real shapes (peony, ring, willow, heart, palm, crackle) and palettes, with auto play, finale barrage and sound toggle — relax and set a festive mood against the night sky
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🪞
Funny Mirror
Fun distortion mirror + voice changer for kids
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📣
Handheld Danmaku
Turn your phone into a cheer board with scrolling text
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⏳
Hourglass
High-fidelity hourglass countdown with grain-by-grain falling sand; tap or physically flip to restart
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🧠
IQ Test
Standard IQ test covering pattern recognition, digit memory, vocabulary, logic, and spatial reasoning - scientific cognitive assessment in 25-30 minutes
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⏳
Life Countdown
Visualize your life progress and remaining time, converted into concrete life events
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🌱
A Human Life
A vertical timeline with emoji art showing key life milestones and bodily changes from conception to old age, locate your current stage and export a long image
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🪄
Light Stick
Turn your phone into a concert light stick — a glowing bar on a pure black fullscreen with steady/breathe/strobe/rainbow modes, glowing brighter as you wave
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🎡
Lucky Wheel
Customizable spinning wheel with weighted probability, images, and history
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📳
Massage Vibrator
Multiple vibration massage modes with adjustable intensity and duration
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🧠
Memory Trainer
Browser-based memory training with four classic games — number memory, card match, Simon sequence and grid recall — three difficulties, sound & vibration feedback, local score history and trend chart
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🎹
Online Piano
Browser-based online piano with Web Audio synthesis: keyboard/mouse/touch play, 4 sounds, sustain pedal, recording & WAV export
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🔐
The Password Game
A playful, educational password challenge: beat a chain of stacking, increasingly absurd and conflicting rules, unlocking them one by one until you win — with real password-security tips along the way and a true strength check at the end. All local; your password is never uploaded
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🥧
The World of Pi
Explore the first 1,000,000 digits of pi: browse every digit, find where your birthday hides, recite pi digit by digit, play the next-digit guessing game and see the 0–9 distribution
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🎲
Random Generator
Batch generate random integers, strings, colors, and more
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🎭
Personality Type Test
Fun personality test based on 15 psychological dimensions, matching 27 unique personality types through scenario questions, results can be shared as beautiful images
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🏆
Scoreboard
Match scoreboard with symmetric score display and fullscreen mode
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🖥️
Screen Saver
Browser-based screen saver simulator with snake animation, text scrolling, floating emojis, geometric patterns, and custom image bouncing. Enter fullscreen with Wake Lock to keep your display on
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🌊
Sky to Seabed
An immersive vertical scroll from the Moon, space and airliners down to the deepest ocean trench — scroll up into space and down into the deep sea, with an altitude ruler, live HUD and cartoon creature facts
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🎛️
Synthesizer
Browser-based online synthesizer with Web Audio API: dual oscillators with 4 wave types, ADSR envelope, LP/HP/BP filter, LFO modulation, piano keyboard, presets, WAV export
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⌨️
Typing Speed Test
Online typing speed test with live WPM/CPM, accuracy, time and character count. English counts by word, Chinese/Japanese by character. Free mode and follow-text mode with per-character highlighting; reach 500 chars to join the global leaderboard
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🪐
Universe Simulator
A physically accurate 3D solar system in your browser: real J2000 Keplerian orbits, true rotation periods and axial tilts, the asteroid belt, Saturn rings with the Cassini division, Earth clouds and atmosphere, adjustable time flow and true-scale mode, plus fun fact cards
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💰
How Rich Will I Be?
Personal wealth forecaster: year-by-year compound simulation of your future net worth with a growth curve, yearly breakdown, wealth milestones and FIRE age. All local, nothing uploaded
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🍱
What to Eat
Randomly pick today\
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🎧
White Noise
Multi-track ambient sound mixer. Blend rain, waves, birds, fire and more to create your perfect focus or sleep soundscape.
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