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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 FLAC 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.
FLAC provides lossless audio compression, reducing file size while preserving 100% of the original audio quality.
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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