Convert AVI to MP3 however old the file is
Camcorder archives, DivX rips, files that no longer open anywhere: import the AVI and get the sound back as an MP3.
How to convert an AVI to MP3
- 1
Import your AVI
Drop the file even if nothing plays it any more. The engine reads legacy codecs too.
- 2
Choose your format
MP3 to listen and archive, WAV if the audio is going into restoration work.
- 3
Save the audio
Download the extracted track and keep it somewhere that will still open in ten years.
The audio is out. Now make it listenable.
Montaj cuts the silences, cleans up a noisy recording with an on-device model and writes word-by-word subtitles — all on your device, without uploading anything.
Frequently asked questions
My AVI won't open anywhere. Will this still work?
Usually yes. AVI files from the DivX and Xvid era use codecs modern players dropped, but the extraction engine still carries them, so the audio comes out even when the picture will not display.
Why convert an old AVI to MP3?
Because the sound is often the part worth keeping, and an MP3 will still open on any device in ten years, which is far from certain for the original container.
Is the file uploaded anywhere?
No. Family archives in particular have no business going through an online converter, so everything runs on your device.
The audio is very quiet. Can I fix it?
Tick the option that evens out the volume during extraction. Old recordings were often captured at a low level, and this brings them back to a normal listening level.