Convert MKV to AVI
Free, fast MKV-to-AVI 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 MKV and AVI formats
MKV. Matroska (MKV) is a flexible open container holding video, audio and subtitles.
AVI. AVI is a legacy Microsoft video container with broad but dated support.
Frequently asked questions
How do I convert MKV to AVI?
Drop your MKV files into the box above and click Convert. The AVI file is generated instantly and ready to download.
Will the quality stay the same?
AVI keeps full quality, so your converted file looks identical to the original.
Is MKV to AVI conversion free?
Completely free, with no sign-up, watermarks or file-size paywalls.