Convert MOV to MP4 free

MOV from an iPhone usually already holds H.264 or HEVC video, so converting to MP4 is mostly a container change. When the codec fits, the stream is copied in seconds with zero quality loss; otherwise it is re-encoded on your device. MP4 is pre-selected.

Drop a video here MP4, MOV, WebM, MKV, 3GP · up to a few GB on a laptop, ~500 MB on a phone · nothing is uploaded

Choose a video

Instant when possible

Stream copy moves the same video and audio into an MP4 container: no quality loss, a 1 GB file in seconds.

Any size

Processing runs on your device, so a 2 GB file is fine on a laptop. Nothing is uploaded.

Audio too

Need just the sound? Choose Audio · M4A or WAV instead of MP4.

Frequently asked questions

Why does it re-encode sometimes?

The source codec was not MP4-compatible, or a different quality was chosen. Re-encoding keeps the picture but takes about as long as the clip plays.

Will HEVC MP4s play everywhere?

Chrome, Edge and modern phones yes; some older apps no. Convert again with Quality High to get H.264 if a colleague cannot play it.

Is the video uploaded?

No.