
ContrastKit
Check WCAG contrast, then fix failing colors in one click.
tuning the feed…
Instruments you didn't know you needed: generators, editors and playthings for art, music, video and design — each one itself built with AI. Every tool launches with an auto-generated 10-second trailer of it in action. New AI-built creative tools land continuously.

Check WCAG contrast, then fix failing colors in one click.

Forge gorgeous CSS gradients and export them anywhere.

Forge color palettes you can actually ship.
A tiny retro studio for drawing crisp pixel-art sprites.

Live sample remixer in your browser — load loops and just play.

Browser drum machine: program hip-hop beats and export MIDI.

Free, editable SVG doodles you can recolor and embed without downloading.

Generate custom space wallpapers with nebulae, planets, and stars.

Turn your logo into a glossy disco ball icon — free, instant.

Draw your own art, write a message, share a private card link.

Play a browser synthesizer live with your hands via webcam.

Generate viral fruit-eating-fruit ASMR videos in seconds.

Turn your handwriting into a real font — free, in your browser.

Turn text into giant emoji mosaics and typography wallpapers.

Shape fluid WebGL patterns into living digital art with your mouse.

Love letter templates — CRT slideshows, PIN locks, music memories.

Watch mesmerizing mathematical animations in real time.

A metronome with a real swinging pendulum.

Generate glitchy animated cyberpunk text and download as PNG.

Browse and copy 3,000+ Japanese kaomoji text emoticons.

Generate printable mazes from any photo, shape, or emoji.

Build a shareable digital mixtape with track notes for someone.

Type any message and watch it flip to life on a retro split-flap board.

A 9-pin dot-matrix printer simulator running in your browser.

Real-time IFS fractal art you sculpt with live shader controls.

Layered SVG waves for your next hero section.
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Your turn
Submit your build and we'll auto-generate its 10-second trailer.