.avi Audio Video Interleave
AVI Converter
AVI is Microsoft's classic video format from the Windows 95 era. It is still used by older cameras, DVD players and Windows software.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Working…
Keep this tab open — the conversion runs on your device, nothing is uploaded.
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✓ Done — your files are saved to Downloads
Add more files above to keep converting.
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AVI at a glance
| Full name | Audio Video Interleave |
|---|---|
| Type | Video |
| Compression | Lossy (compressed) |
| Developed by | Microsoft |
| Introduced | 1992 |
| File extension | .avi |
| Plays on iPhone | ✕ No |
| Plays on Android | ◐ Partly / with an app |
| Plays on Windows | ✓ Yes |
| Plays on Mac | ◐ Partly / with an app |
AVI is best for older Windows software, DVD players and legacy cameras.
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Frequently asked questions
What is a .avi file?
AVI is Microsoft's classic video format from the Windows 95 era. It is still used by older cameras, DVD players and Windows software.
How do I open a AVI file?
VLC Media Player opens most .avi files on Windows, Mac, Android and iPhone. If your phone's gallery or a website rejects it, convert it to MP4 above. MP4 is the format every device and app accepts.
Can I convert AVI for free?
Yes. The converter on this page is free and unlimited, and it works without uploading anything.