/:/toolbook

Video tools

Shrink, trim, and convert videos. Your videos stay on your device. 7 tools · free, no sign-up

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Most popular

Compress VideoMake a video small enough to send.MOV to MP4Turn iPhone videos into MP4 in seconds, with no quality lost.Video to GIFTurn a few seconds of video into an animated GIF, at a size you choose.

All Video tools7

mp4→mp4Compress VideoMake a video small enough to send.mp4→clipTrim & Cut VideoKeep the part you want, or cut bits out.mov→mp4MOV to MP4Turn iPhone videos into MP4 in seconds, with no quality lost.mkv→mp4MKV to MP4Make MKV videos play on phones and TVs.mp4→gifVideo to GIFTurn a few seconds of video into an animated GIF, at a size you choose.gif→mp4GIF to VideoTurn a GIF into a much smaller video.mp4→mp3Extract Audio from VideoGet the sound out of a video, with no quality lost.

About these tools

Make a video small enough to send, cut out the part you want, turn an iPhone MOV into an MP4 that plays everywhere, or make a GIF. Free, no sign-up, and no upload queue.

Two kinds of tools here. MOV to MP4 and MKV to MP4 just repackage the video: they take seconds and lose nothing at all. Compressing, trimming, and making GIFs rebuild the video, which takes about as long as the video plays and loses a little quality.

Tip: if a video won’t play somewhere but is otherwise fine, try MOV to MP4 or MKV to MP4 first. It fixes more problems than you’d think, instantly.

Your videos never leave your device, so there’s no file size limit. 4K videos can be heavy for a browser — shrinking them to 1080p helps, and is usually what you want anyway.

Questions people ask

Can anyone else see my videos?

No. Everything happens on your device, and your videos are never sent anywhere. Each tool shows a counter to prove it: 0 bytes sent.

Is there a file size limit?

No limit from us. MOV and MKV to MP4 handle huge files easily. For compressing and trimming, 1080p works anywhere; 4K can strain a browser.

Which formats work?

MP4, MOV, M4V, WebM, and MKV. AVI, WMV, and FLV don’t work in a browser.

Why does MOV to MP4 take a second but compressing takes minutes?

MOV to MP4 just repackages the video. Compressing rebuilds every frame, which takes about as long as the video plays.

Will these tools lower my video quality?

MOV and MKV to MP4 lose nothing. Compressing, trimming, and GIFs lose a little.

It says my browser can’t make videos. Why?

Some browsers, especially Firefox on Linux, can’t create videos. Try Chrome, Edge, or Safari. MOV and MKV to MP4 still work anywhere.

Can I get the sound out of a video?

Yes — use [Extract Audio](/audio/from-video). It’s instant and loses nothing.