Clean sound. Smooth video.
Zero uploads.
Remove background noise, cut dead air, generate subtitles, and compress your clips — all inside your browser. Nothing you upload ever leaves your device.
The features creators pay for. Free here.
Noise removal, silence-cutting, and captions — usually locked behind a subscription. Not here.
Remove background noise
Studio-quality cleanup with one drop. No more hiss, hum, or room echo.
Free vs paid elsewhereCut dead air automatically
Detects pauses and silence, trims them out — perfect first cut for interviews and podcasts.
Free vs paid elsewhereAI subtitles
Accurate captions generated privately on your device. Export as SRT or burn them in.
Free vs paid elsewhereCompress to exact size
25MB for Discord, or any target — no size caps, no waiting on uploads.
Convert formats
MP4, MOV, WebM, GIF, MP3 — instant, lossless-feeling conversion.
Resize for social
One click to 9:16, 1:1, or 16:9 — ready for every platform at once.
Every tool, by category
Compression
Convert formats
Remove background noise
Silence removal
AI subtitles
Transcript editing
Multi-export
Your footage never leaves your device.
Every tool runs locally in your browser using WebAssembly. No server, no storage, no account — we couldn't see your files even if we wanted to.