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Drop your .mkv file here
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Convert MKV videos to AVI format for compatibility with older media players and devices.
Upload your MKV file, click Convert, and download the AVI output. Streams are remuxed into the AVI container without re-encoding.
Upload your MKV file
Drop a .mkv file onto the upload zone.
Convert
Click "Convert to AVI". FFmpeg remuxes or re-encodes the content into an AVI container.
Download
Save the AVI for use with legacy software or older media players.
Legacy Software Compatibility
Some older video editing tools and media players only support AVI — convert MKV for compatibility.
Older TV & DVD Players
Legacy DVD players and older smart TVs that support AVI but not MKV can now play your files.
Game Console Playback
Some game consoles support AVI over USB but lack MKV support — convert for console media playback.
Archive Compatibility
Convert MKV archives to AVI for systems that require the older, more broadly recognized format.
Editing Software Import
Some budget or older video editors only accept AVI — convert your MKV footage for import.
Set-Top Box Playback
Older set-top boxes and media streamers that predate MKV support can handle AVI format.
Lossless Stream Copy
Video and audio streams are copied directly into the AVI container — no quality loss, near-instant conversion.
100% Browser-Based
FFmpeg WebAssembly processes your MKV locally — no server upload, complete privacy.
No Re-encoding
Stream copy (-c copy) preserves the original bitrate and quality from the MKV source.
No File Size Limits
Local processing means no server-enforced upload restrictions on your MKV files.
Broad Device Support
AVI is one of the oldest and most widely recognized video containers with near-universal support.
Free to Start — Sign Up for More
Use free with no account for files up to 40 MB. Sign up free to raise your limit to 80 MB, or upgrade to Pro for 250 MB per file.
Also Known As
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