Trim video online free (MP4/WebM)

Cut long clips down to exactly what you need in seconds. trimmr runs in your browser, so your media stays on your device while you trim and export.

How to trim a video

Open trimmr and import an MP4 or WebM video.
Drag trim start and trim end to define the clip range.
Preview the result and tweak speed or captions if needed.
Export the clip in your preferred output format.

Common trim-video use cases

Cut dead space at the beginning or end of a screen recording.
Trim social clips into short highlights for posts and stories.
Extract reaction moments for GIF memes and loopable clips.

FAQ

Does this upload my video? No. Processing is local in your browser.

Which inputs are supported? MP4 and WebM are supported.

Can I export to GIF too? Yes, you can export GIF in the same workflow.