Compare
AVI vs MOV
AVI is a RIFF-based container common in legacy Windows workflows; MOV follows Apple's QuickTime File Format and is common in media production.
Which format should you choose?
Keep AVI for workflows that require it; consider MOV when production tools and recipients support its tracks and codecs.
Good fit for AVI
Legacy video workflows
- Maintaining files required by an established AVI workflow
Good fit for MOV
Video editing and exchange
- Handing an editing master to a team using compatible QuickTime tools
Basic information
| Field | AVI | MOV |
|---|---|---|
| Extension | .avi | .mov |
| MIME type | video/x-msvideo | video/quicktime |
| Common uses | Legacy video workflows | Video editing and exchange |
| How to open | Open in a compatible player and inspect the audio and video codecs if playback fails. | Open with a QuickTime-compatible player or editor and inspect codecs if playback fails. |
| Export or convert | For sharing, convert to a suitable MP4 or WebM profile and check picture, sound, subtitles, and sync. | Before exporting to MP4, check whether re-encoding is needed; retain the editing master and verify resolution, frame rate, and audio. |
Choose by use case
Maintaining files required by an established AVI workflow
Legacy video workflows
AVIHanding an editing master to a team using compatible QuickTime tools
Video editing and exchange
MOVKey point 1
AVI can contain audio and video streams; codec support affects playback.
More on the differencesKey point 2
MOV follows the QuickTime File Format and is used in many production workflows.
More on the differencesMore on the differences
Check actual codecs, tracks, metadata, and target devices. A container change does not automatically convert codecs or guarantee playback.
- Neither extension alone identifies the internal codecs.
- Compare editing and playback requirements, not only .avi or .mov.
Frequently asked questions
Is MOV always higher quality than AVI?
No. Quality depends on the encoded streams and settings, not just the container.