AVI to MKV
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Step 1: Submit the AVI video you want to convert to MKV to the upload box at the left.
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Step 2: The video conversion from AVI to MKV will start automatically and will be complete within just a few seconds.
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Step 3: Once done, a download button will show up. Click it to get the result.
You can upload and convert 1 video at a time.
Audio Codec:
Video Codec:
Resolution:
Pick your preferred settings, or leave 'Auto' for the best defaults (note that recognition processes may take more time).
Measured on our servers
What to expect when converting AVI to MKV
Real numbers from every conversion on this tool since 24 October 2026. Nothing here is estimated: we record how long each job took and how large the files were. File names and contents are never stored.
under 1 s
Typical processing time
for a 734 MB file (median)
1,204
Conversions
since 24 October 2026
4.50 GB
Largest file converted
since 24 October 2026
Expected time by file size
How long conversions take
share of all conversions
- under 1 s58%
- 1–10 s40%
- 10–60 s1%
- 1–5 min<1%
- over 5 min<1%
Times are server processing only, measured after the upload finished; upload and download are not included. Large files take longer, but the limit is the same for everyone: no account, no queue priority to buy. Updated 2026-11-12
