100% local processing

Change Your Video's Voice — Robot, Echo, Reverb, Telephone

Add a creative voice effect to a clip's dialogue — robot (ring-mod), echo, reverb, or a tinny telephone filter — with an amount slider. It's mixed on your device when you export; nothing is uploaded.

Everything runs on your device. Your videos are never uploaded — there's no server to upload to.

Best in Chrome & Edge on desktop.

Four effects, one slider

Pick robot, echo, reverb or telephone per clip and set how strong it is. The effect is baked into the exported audio.

On-device audio

The mix runs locally in your browser (Web Audio) — your audio never leaves your device.

Stacks with the audio toolkit

Combine with per-clip volume, fades and free on-device noise removal.

Good to know

  • Effects apply on export (a preview-audio toggle is planned)
  • Pitch effects (deep/chipmunk) are on the roadmap
  • A Pro feature; the core editor stays free

FAQ

Which voice effects are available?+

Robot, echo, reverb and telephone, each with an intensity slider. Pitch shifting (deep/chipmunk) is planned.

Do I hear it in the preview?+

For now the effect is applied on export; live-preview monitoring is on the roadmap.

Is my audio uploaded?+

No — it's processed in your browser.

Is it free?+

Voice effects are a Pro feature; noise removal, volume and fades are free.

Transform your voice

Free, private, right in your browser.

Add a voice effect