Free M4V video converter

Convert M4V to MOV

Convert M4V videos to MOV for free, right in your browser. Upload a .m4v file, pick MOV from the output menu and download the converted video. Everything is re-encoded locally — no uploads, no accounts, no watermarks.

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What is M4V to MOV conversion?

MPEG-4 Video (M4V) and QuickTime (MOV) are two popular video containers, but not every player or editor handles them all. This free converter reads your .m4v file, decodes its streams and re-encodes them into a valid .mov file with widely supported codecs. The whole conversion runs in your browser, so your video stays private.

How it works

1Upload a .m4v video file.
2Choose MOV from the output format menu.
3Click Download — the video is re-encoded locally in your browser.
4Save the converted .mov file. No signup needed.

Why this tool

100% private. The conversion runs entirely in your browser. Your video is never uploaded to a server.
Free, no signup. No accounts, no watermarks, no file size limits. Convert as many videos as you like.
7 output formats. Pick AVI, FLV, MKV, MOV, MP4, WebM or WMV from the dropdown when you download.

Frequently asked questions

Is converting M4V to MOV free?

Yes. This tool is completely free with no limits, watermarks or sign-up requirements.

Are my videos uploaded to a server?

No. The conversion happens entirely in your browser with ffmpeg.wasm, so your M4V file never leaves your device.

How do I convert M4V to MOV?

Upload a .m4v file, choose MOV from the output menu, click Download and wait for the local re-encode to finish.

What output formats can I choose?

AVI, FLV, MKV, MOV, MP4, WebM, WMV — the dropdown next to Download switches between them.

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