MOV to MP4

Turn MOV videos from iPhones, Macs and cameras into MP4 in seconds, without losing quality. The video is repackaged on your device and never uploaded.

Runs in your browser. Your files are never uploaded or stored.

Something not working, or missing an option?

How to use MOV to MP4

  1. Choose or drop a MOV video.
  2. Keep the original quality, or choose H.264 so it plays everywhere.
  3. Convert, then play the MP4 to check it.

Questions

Does converting MOV to MP4 lose quality?

Not with “Keep the original quality”. The video and sound are moved into an MP4 exactly as they are, which is why it only takes seconds.

Why won’t my MP4 play on an older PC or a website?

iPhones record in HEVC, which some older computers and websites can’t play. Choose “Play everywhere (H.264)” to encode it in the format almost everything supports.

Is there a size limit?

No limit is set here. The video is read from your device piece by piece; your browser needs enough free memory for the new MP4.

Are my files uploaded?

No. The tool runs inside your browser, and the page is blocked from sending data anywhere. You can check by turning off your internet connection: it keeps working.

Open-source parts

Full license texts

Guides: How to send a large video by email