Jellyfish Aquarium
A pixelated underwater world that reacts to music
Vibrant pixel jellyfish drift and pulse through a living ocean scene. Fish swim and flee from visiting sharks, a crab crawls along the seafloor, and kelp sways in the current. Enable your microphone to sync everything to music.
Canvas APIWeb Audio APIFullscreen APIBeat Detection
Features
- Microphone Reactive — Jellyfish pulse speed and drift sync to detected BPM
- Beat Detection — Real-time bass frequency analysis for kick detection
- Click to Beat — When mic is off, click the canvas for a one-shot beat reaction
- Living Ocean — Fish flee from sharks, a crab crawls the seafloor, kelp sways
- Fullscreen Mode — Immersive viewing with auto-hiding HUD
- Responsive — Scales to any screen size; keyboard shortcuts (F, M)