Convert AVI to AAC
Free, fast AVI-to-AAC conversion.
Video and audio are processed with ffmpeg in your browser — large files are slow and use a lot of memory. Keep files under a few hundred MB for best results.
About the AVI and AAC formats
AVI. AVI is a legacy Microsoft video container with broad but dated support.
AAC. AAC is a modern lossy codec offering better quality than MP3 at similar sizes.
Frequently asked questions
How do I convert AVI to AAC?
Drop your AVI files into the box above and click Convert. The AAC file is generated instantly and ready to download.
Will the quality stay the same?
AAC keeps full quality, so your converted file looks identical to the original.
Is AVI to AAC conversion free?
Completely free, with no sign-up, watermarks or file-size paywalls.