Convert MOV to MP4

MOV, WebM, MKV, AVI and most other common containers, as long as your browser can decode the codec inside. The output is always H.264 MP4, the most widely supported format.

This tool outputs MP4, which plays in QuickTime and every modern editor anyway, so a separate MOV is rarely needed. If you specifically need a .mov container, an editor like QuickTime or DaVinci Resolve can export one.

It is a re-encode, not a rewrap — the video is decoded and encoded again to H.264 — so it is technically a lossy step. The tool encodes at a quality high enough that a single pass is hard to tell from the source. What you gain is huge compatibility: MP4/H.264 plays on virtually every device and site, where a MOV — especially one using Apple ProRes or a newer codec — often will not.

MOV is Apple QuickTime container, and Macs and iPhones handle it natively — but on Windows, Android and many websites it depends entirely on the codec inside. A MOV holding ordinary H.264 may play; one holding ProRes, HEVC or another Apple-leaning codec often will not. Converting to an H.264 MP4 removes that guesswork by standardising both the container and the codec.

Yes — the audio track is carried over and re-encoded to AAC, the pairing a standard MP4 uses. Both the picture and the sound end up in formats that play everywhere, so you do not lose the audio or end up with a silent clip. If the source had no audio, the MP4 simply comes out video-only, the same as the original.