M2TS WEBM
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Convert M2TS to WEBM

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M2TS to WEBM converterFREE

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Tested on macOS, Windows & Linux
Last verified Nov 2026

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How to convert M2TS to WEBM

  1. Add your .M2TS file - drop it in the box above or click to browse.
  2. Convert it to .WEBM in a few seconds.
  3. Download your new .WEBM file.

What to expect

  • The H.264/VC-1/MPEG-2 video is re-encoded to VP8, VP9 or AV1, a slow and lossy step.
  • Audio is converted to Opus or Vorbis, and multichannel tracks may be simplified.
  • WebM is well suited to web use but less universal than MP4 on hardware devices.

Frequently asked questions

Is M2TS to WEBM lossy?
Yes. WebM carries VP8, VP9 or AV1, so the M2TS video is fully re-encoded, which discards some detail even though VP9 and AV1 are efficient codecs.
Why convert M2TS to WEBM?
WebM is Google's open, royalty-free container built for the web. It is chosen for HTML5 video and for pages or tools that prefer open codecs.
Where does a WEBM file play?
WebM plays in VLC and natively in modern web browsers with no codec pack. Some older TVs, phones and editors still prefer MP4.
What happens to surround audio and Blu-ray data?
Surround Dolby or DTS audio is re-encoded to Opus or Vorbis and may be downmixed, and Blu-ray/BDAV structures are dropped. Only the video and audio remain.
Learn about the formats: .M2TS · .WEBM
Programs that convert M2TS: Free Studio · SUPER · WinX Video Converter · Freemake Video Converter