mtools.lol

AVI to MP4

Convert AVI videos to MP4.

How it works

  1. 1Upload your AVI file.
  2. 2We convert it on our server.
  3. 3Download the result.

Features

  • No re-encoding when the video is already H.264 or HEVC: identical quality in seconds.
  • Otherwise converted to H.264 MP4, which plays on every device.
  • Sound is kept.
  • Files deleted after conversion.

Frequently asked questions

Will I lose quality?

Often not at all: if your AVI already contains H.264 or HEVC video, we only change the container. Otherwise it is re-encoded at high quality.

Why convert to MP4?

MP4 plays on phones, browsers, TVs and in editing apps without extra software.

Is there a file size limit?

Files up to 100 MB. Longer or larger videos may take up to a few minutes to process.