MTS→MKV

MTS to MKV

Convert MTS files to MKV in seconds, for free. Nothing to install.

Files are deleted from the server automatically after 1 h.

Why convert MTS to MKV?

  • MTS videos from camcorders and TV recordings are large and often will not open on phones or social networks.
  • MKV files are usually several times smaller than MTS — faster to send and upload.
  • MKV can hold several audio tracks and subtitles in one file — perfect for films and series.

You don't need to install any software to convert MTS to MKV. Upload your file, choose MKV and download the result a few seconds later. The conversion runs on our servers and your file is deleted automatically after 1 h.

MTS vs MKV: comparison

FeatureMTSAVCHD Video (MPEG-2 Transport Stream)MKVMatroska Video
DeveloperSony & Panasonic (AVCHD)Matroska
Released20062002
Typevideovideo
Compressionlossylossy
Opens withVLC, Final Cut Pro, Premiere Pro, Windows Media PlayerVLC, MPV, PotPlayer

Tip: converting to 720p or 480p makes the file much smaller.

How it works

  1. Choose or drop your MTS file.
  2. Pick MKV as the output format.
  3. Click “Convert” and download your file.

MTS to MKV: questions and answers

Will quality be lost when converting MTS to MKV?

MKV uses compression, but at the default settings the difference is hard to hear or see. You can choose a higher bitrate in Options.

How long does MTS to MKV conversion take?

It depends on the length: a short file takes a few seconds, a long video can take a few minutes. Progress is shown as a percentage.

What is the maximum MTS file size?

Up to 500 MB per file and up to 20 files at once — for free.

Can I convert MTS to MKV on my phone?

Yes. TezConvert works in any browser on Android and iPhone — no app needed.

How do I open a MKV file?

MKV files open in: VLC, MPV, PotPlayer.

Are my files safe?

Files are used only for the conversion, never shown to anyone, and deleted automatically after 1 h. The original is deleted right after conversion.

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