Convert AVI to MP4
Turn old camera and PC videos into MP4 files that play on phones, tablets and TVs.
Your video stays on your device and is never uploaded.
How it works
Choose your file
Drag and drop a video or pick one from your device.
Pick a setting
Pick a quality. AVI files are large, Balanced shrinks them a lot.
Download
When it's done, your file downloads in one click.
What this tool does
AVI is an older Microsoft video format. Digital cameras and older PCs used it often, but phones and browsers frequently can't open it.
Converting to MP4 makes your videos play on every device and usually makes them much smaller.
Frequently asked questions
Phones usually don't support older codecs inside AVI files, like DivX or Xvid. Converting to MP4 fixes it.
In most cases, yes. Modern H.264 is far more efficient than older AVI codecs.
No. Everything runs in your browser, on your own device. Your file is never sent anywhere.