This app contains flashing lights, rapid motion, and strobing visual effects that may cause discomfort or trigger seizures in people with photosensitive epilepsy.
Drag the green audio bar in the timeline below, or use this number:
Slide amount (s)
💡 Negative numbers (like -30) play later parts of your song
Audio Visualizer controls will be implemented here
Enable Audio Reactivity
Sensitivity
Smoothing
Frequency Band
React To
Enable a target, then check which params move with the beat.
🎛️ Grid & Tile Effects▼
Grid
Content
Kaleidoscope
Breathing
Card Deck
Color
🖼️ PNG Layers▶
Modulates all PNG layer boxes by the audio signal. Scale = strength.
📝 Text Layers▶
Modulates all text layer boxes by the audio signal. Scale = strength.
Show FPS Counter
💡 Load audio or play a video with audio, then enable reactivity.
🎵 Select which frequency band drives the effect, then tap the parameters you want it to move.
Animated Parameters
FFmpeg Render (Timeline)
Project
9:16
1:1
4:5
16:9
Left-handed mode
Reduce motion
Caps spin speeds, disables motion effects and gyro response. Recommended for photosensitive users.