AVI file format

Audio Video Interleave (.avi): old camcorders, DVD players and legacy Windows software.

AVI is one of the oldest video formats still around. Files from older cameras, DVD rips and legacy software are often AVI with DivX/Xvid video. It lacks modern features and produces large files, and phones and websites rarely accept it — but some DVD players, car screens and old editing tools still want AVI.

Full nameAudio Video Interleave
File extension.avi
MIME typevideo/x-msvideo
Created1992 by Microsoft
Usual codecsUsually DivX/Xvid (MPEG-4 Part 2) or MJPEG video with MP3 audio
Plays onWindows and VLC; poorly supported on phones, Macs and websites
Best forold camcorders, DVD players and legacy Windows software

Advantages

  • Plays on older Windows PCs and DVD players
  • Simple, widely recognized

Drawbacks

  • Large files
  • Poor support on phones, Macs and the web

Convert AVI to…

Convert to AVI

Frequently asked questions

What is a .avi file?

AVI is one of the oldest video formats still around. Files from older cameras, DVD rips and legacy software are often AVI with DivX/Xvid video. It lacks modern features and produces large files, and phones and websites rarely accept it — but some DVD players, car screens and old editing tools still want AVI.

How do I open a AVI file?

AVI files open on Windows and VLC; poorly supported on phones, Macs and websites. If a program will not open yours, convert it to a more common format.

How do I convert AVI?

Use one of the converters below — they run in your browser, so your videos are never uploaded. Most popular: AVI to MP4, AVI to MP3, AVI to MOV.