WEBM to MKV

  • Step 1: Start the conversion by uploading your WEBM file to our uploader on the right side. Just drag or drop your file, or you can simply click on it.
  • Step 2: Wait a moment while your MKV output is created.
  • Step 3: Click on the download button and get your converted video for free!

You can upload and convert 1 video at a time.

WEBM 2 MKV
WEBM to MKV
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Illustration: Converting WEBM to MKV

Further Converters for WEBM and MKV

Convert from WEBM

With Converter App, you can convert WEBM files into many other formats:

All WEBM Converters →

More for MKVs

If you want to keep working with your final MKV, try:

All MKV Converters →