Preview engine:
Appears in your exported video
This overlay effect renders directly onto the visualizer canvas during export. Open it in the editor, adjust opacity, and export as MP4; the effect is baked in.
Ambient
Fireflies
Warm glowing fireflies that wander and fade in and out.
Opacity100%
Effect Preview (live · at chosen opacity)
Download this template
Transparent WebM is ready to layer over footage. The green-screen MP4 is an alternate keyable copy. Both render at the opacity above. 4s · silent video · 1280 × 720 · 30 fps · rendered in your browser.