Trim videos,
without the upload.
Cut MP4, MOV, WebM and MKV down to the part you want — right in your browser. Drag the handles, preview, download.
How it works
- 1
Drop your video
Add an MP4, MOV, WebM or MKV file. It's decoded locally with WebCodecs — no upload.
- 2
Set the in and out points
Drag the start and end handles on the timeline, then preview your selection.
- 3
Download the clip
Export the trimmed video. Trimming copies the original streams when possible, so quality is preserved.
Frequently asked questions
Are my videos uploaded to a server?+
No. Trimming happens entirely in your browser via the WebCodecs API and mediabunny. Your files never leave your device.
Does trimming reduce quality?+
No. When the codec is compatible with the output container, the original video and audio streams are copied as-is, so there's no re-encoding and no quality loss.
Which formats can I trim?+
MP4, MOV (QuickTime), WebM and MKV. WebM files export as WebM; everything else exports as MP4.
Is it free?+
Yes — free, no signup, no watermarks.