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MTS to MP4

Convert MTS and M2TS camcorder video to MP4 online, free and with no watermark. The video is copied unchanged, and the camcorder’s sound is made playable.

Files stay on your device

Drop files to convert

See their format, then choose an output.

MP4, MOV, MKV, WebM, MPEG-TS, and 3GP videos. You can also drag in a whole folder.

How to convert MTS to MP4 online

Open an MTS or M2TS file from a Sony, Panasonic, or Canon camcorder and export an MP4. The MTS to MP4 converter copies the H.264 video without re-encoding and converts the Dolby Digital audio, which browsers and many apps can't play, to a format they can.

  1. Step 1

    Choose your MTS
    Pick a file or drop it into the converter above.
  2. Step 2

    Keep MP4
    MP4 is selected; choose another format if you need one.
  3. Step 3

    Download the MP4
    Save the MP4 when the conversion finishes.

What to expect

Supported inputs
AVCHD .MTS and .M2TS files, other MPEG transport streams, and readable video files.
What happens
The H.264 video is copied unchanged, including interlaced 1080i footage. Dolby Digital (AC-3) audio is decoded and re-encoded, usually to AAC.
Limits
Each MTS clip converts on its own; long recordings split by the camera into several files need Combine videos. Subtitle tracks are left out.

Your files stay on your device

Your computer does the work, so the file never has to be uploaded, and that’s also why it’s free: there’s no server time for us to pay for. You don’t need an account, and nothing you make gets a watermark.

“Great service. Thanks from a working actor!”
segaller, a supporter

Questions

It's the AVCHD format camcorders record: H.264 video and Dolby Digital audio in an MPEG transport stream. Blu-ray M2TS files use the same format.

Camcorders record Dolby Digital audio, which Chrome, Firefox, and many apps won't play inside an MP4. Re-encoding it makes the MP4 play everywhere; the video is untouched.