TonySkill

AVI to MP4

Convert old AVI videos to modern H.264 MP4, smaller and playable everywhere. Free, no sign-up, no upload: the conversion runs in your browser.

Accepted: AVI · Max 1 GB per file

Processed on your device — nothing is uploaded.

How to convert AVI to MP4

  1. Drop your AVI files above, or choose them on your device.

  2. Pick the quality and resolution, then click Convert.

  3. Download the files one by one, or all together as a ZIP.

Your files are converted directly in your browser with ffmpeg: they are never uploaded, nothing leaves your device.

Other audio and video converters