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Video

What is a .mov file?

A .mov file is a Quicktime. This is a video format. Confusingly, this extension has been used by 2 different formats over the years — they're all listed below.

This extension has been used by more than one format

2 different formats have claimed .mov over the years, so two files with the same extension aren't necessarily the same kind of thing.

How to open a .mov file

  • VLC is the answer for the vast majority of video files.
  • mpv is a lightweight alternative.

The registry records this extension against Quicktime, Apple ProRes, so software from that family is the most likely match.

How to convert a .mov file

  • HandBrake converts to .mp4, which plays on effectively everything.

MIME type

When a .mov file travels over the web, servers label it with this MIME type:

video/quicktime

What's a MIME type?

The technical record

For archivists, developers and the merely curious: these are the PRONOM registry entries for .mov.

Format nameVersionMIME typePUID
Quicktimevideo/quicktimex-fmt/384
Apple ProResfmt/797

Got another one?