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Convert up to 1 GB files free, Pro users can convert up to 100 GB files; Sign up now
Step 1: Upload your AVI files using the button above or by drag and drop.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Download your converted MKV files.
AVI files can contain both audio and video data, widely supported but with larger file sizes.
MKV (Matroska) can hold unlimited video, audio, and subtitle tracks in a single file, ideal for movies.
More MKV conversion tools available
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