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Made locally — nothing is uploaded

Video Converter

Trim a clip, speed it up or slow it down, mute it, and export MP4 or WebM — free, no watermark and 100% private. Your video never leaves your device.

Drop your video

or click to browse — MP4, WebM or MOV

A video clip being trimmed and re-encoded trim · speed · MP4
Trim, change the speed and export — all on your device

Convert a video in three steps

1.Drop your video

Pick an MP4, WebM or MOV. It's read straight in your browser — nothing is uploaded.

2.Trim, speed & format

Set the in and out points, change the speed, remove the audio and pick MP4 or WebM.

3.Convert & download

The video is re-encoded on your own device — preview it, then save. No watermark, no sign-up.

Conversion runs in real time in your browser, so a long clip takes a little while — and MP4 output needs a recent browser (Chrome, Edge or Safari); older ones fall back to WebM.

Frequently asked questions

Is this video converter free?
Yes — free, unlimited, no sign-up and no watermark. Trim, change speed, mute and re-encode as many videos as you like.
Is my video uploaded to a server?
No. Your browser decodes and re-encodes the video entirely on your device, so the file never leaves your computer — nothing is uploaded. That's ideal for private clips and screen recordings.
Can I convert MOV to MP4?
Yes, as long as your browser can play the source and record MP4 — recent Chrome, Edge and Safari can. Where MP4 recording isn't available the tool falls back to WebM, which plays on every modern browser and website.
Can I speed up or slow down the video?
Yes — pick from 0.5× up to 2×. Unlike the GIF speed trick, this changes the actual video timing, so the exported file really plays faster or slower (the audio speeds up with it).
How can I make the file smaller?
Trim to just the part you need, drop the size to Max 720 or Max 480, and remove the audio if you don't need it. Each of those cuts the file size.
Why does converting take about as long as the video?
The video is re-encoded by playing it through your browser in real time — that's what lets it work with no upload and no server. A shorter clip, or a faster speed setting, finishes sooner.

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