Video tool

Convert M2TS Files to MKV on Your Device

Convert M2TS to MKV in your browser for multi-platform libraries. The source remains on your device throughout local processing.

Route M2TS → MKV

or drop here · up to 500 MB

Preview (optional)

When your browser supports it, your video appears here. If preview does not load, you can still convert your file normally.

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Use upload name

Adapt disc and camcorder workflows to a workflow built for multi-platform libraries
Supply MKV when an editor, player, or delivery form will not accept M2TS
Create a MKV copy from M2TS for flexible media libraries and archives

The device processor performs decoding and encoding during the job during this M2TS-to-MKV job.
High-resolution M2TS footage increases conversion time and memory use.
Compare the MKV duration with the source before publishing.

MKV serves flexible media libraries and archives, whereas M2TS commonly serves Blu-ray and AVCHD editing systems.
For M2TS-to-MKV delivery, plan for rejection by some TVs and upload forms.
After leaving M2TS, the receiving app must support the streams encoded inside MKV, not only its extension.

M2TS to MKV taking too long? Reduce other processor activity and leave the page open until completion.
MKV converted from M2TS not opening? Test a compatible player and inspect the output streams.
If MKV is rejected, compare its codec and stream settings with the destination specification.

When does M2TS to MKV conversion make sense?

It is useful when M2TS media created for disc and camcorder workflows must enter a MKV system designed for multi-platform libraries.

Where is the M2TS source processed?

The browser prepares MKV from M2TS on this device instead of sending the source to a remote conversion server.

How can I approve MKV converted from M2TS?

Test the MKV file in the receiving app and compare duration, picture, sound and timing with the M2TS source.

Quick use cases