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MOV vs MP4

MOV and MP4 are container formats, not video codecs. MOV is common in QuickTime-oriented capture and editing workflows, while MP4 is widely used for general distribution. Playback depends on the actual video and audio codecs inside the file.

Which format should you choose?

Keep MOV as an editing source when the production workflow requires it; consider MP4 for general delivery after confirming target-player support for the contained codecs.

Good fit for MOV

Video editing and exchange

  • Handing an editing master to a team using compatible QuickTime tools

Good fit for MP4

Web video distribution

  • Publishing a video encoded to the target browser's supported profile

Basic information

FieldMOVMP4
Extension.mov.mp4
MIME typevideo/quicktimevideo/mp4
Common usesVideo editing and exchangeWeb video distribution
How to openOpen with a QuickTime-compatible player or editor and inspect codecs if playback fails.Open with a compatible player or browser; if it fails, inspect actual video and audio codecs.
Export or convertBefore exporting to MP4, check whether re-encoding is needed; retain the editing master and verify resolution, frame rate, and audio.For another container or codec, check whether re-encoding occurs; retain the editing master and verify resolution, frame rate, and audio.

Choose by use case

Handing an editing master to a team using compatible QuickTime tools

Video editing and exchange

MOV

Publishing a video encoded to the target browser's supported profile

Web video distribution

MP4

Key point 1

Both are containers and can hold different video and audio codecs.

More on the differences

Key point 2

MP4 is a common choice for broad distribution, but its extension alone does not guarantee playback.

More on the differences

More on the differences

Check target devices, players, and delivery services against the actual streams. When converting, determine whether a remux is enough or re-encoding is needed, compare quality, and preserve the editing source.

  • MOV is often used in production and editing environments.
  • MP4 is widely used for distribution across devices and services.
  • Re-encoding can change image quality, audio settings, and metadata.

Frequently asked questions

Will changing MOV to MP4 guarantee playback?

No. The codecs inside the resulting file and support in the playback environment still matter.

Learn more

Related uses and checks

Choose a video container formatChoose a video distribution format

References and specifications