Convert AVI Files to MKV on Your Device
Change AVI media to MKV in your browser to support flexible media libraries and archives. Conversion stays on-device while a new MKV file is prepared.
Drop files here or browse (MAX 500 MB)
Max 500 MB per file
Preview (optional)
When your browser supports it, your video appears here. If preview does not load, you can still convert your file normally.
Preview is not available for this file
No worries — your video can still be converted. Set your file name and click Convert when you are ready.
Quick use cases
- Adapt legacy playback and editing to a workflow built for multi-platform libraries
- Supply MKV when an editor, player, or delivery form will not accept AVI
- Create a MKV copy from AVI for flexible media libraries and archives
Workflow
- Choose a AVI file from your device
- Name the MKV output before processing
- Run the conversion with MKV selected
- Save the MKV result and inspect playback
Processing notes
- Processing demand varies with the codecs found in the source during this AVI-to-MKV job.
- Available memory can limit very large AVI conversion jobs.
- Check picture, sound, and timing in MKV before removing the source.
Compatibility notes
- MKV serves flexible media libraries and archives, whereas AVI commonly serves older Windows players and capture tools.
- For AVI-to-MKV delivery, plan for rejection by some TVs and upload forms.
- After leaving AVI, the receiving app must support the streams encoded inside MKV, not only its extension.
Troubleshooting
- AVI to MKV taking too long? Try a small source first to separate a performance issue from a format issue.
- MKV converted from AVI not opening? Test a compatible player and inspect the output streams.
- Use the receiving app’s documented MKV profile when generic playback succeeds but import fails.
AVI to MKV converter FAQ
When does AVI to MKV conversion make sense?
It is useful when AVI media created for legacy playback and editing must enter a MKV system designed for multi-platform libraries.
Where is the AVI source processed?
The browser prepares MKV from AVI on this device instead of sending the source to a remote conversion server.
How can I approve MKV converted from AVI?
Test the MKV file in the receiving app and compare duration, picture, sound and timing with the AVI source.