MTS and M2TS guide

Convert MTS/M2TS to DNxHD for Avid

Prepare AVCHD camera footage for an Avid editing workflow.

Updated September 4, 2026By

The free version limits many processing operations to the first three minutes. Check compatibility and trial limits.

  • MTS/M2TS footageAVCHD or M2TS files
  • Choose DNxHDOutput matched to this workflow
  • Avid Media Composer checkVerify before batch processing

Before you begin

Check the AVCHD source before choosing a workflow.

Keep the original camera folder when available, then confirm the recording mode, frame rate, and destination support before converting.

Prepare AVCHD for Avid Media Composer

Current Avid workflows can link to many camera formats through their supported media components. Try the complete AVCHD structure first instead of assuming that every MTS or M2TS clip must be converted.

If linking fails or playback is unreliable, create a DNxHD editing copy for an HD project. Match the project resolution and frame rate, then verify picture, audio, timecode, and sync before processing a complete card.

Workflow direction

Follow the intended workflow below.

Prepare AVCHD camera footage for an Avid editing workflow.

Three-step workflow

Create and verify one test output before processing the full batch.

Prepare AVCHD camera footage for an Avid editing workflow.

01

Add the source

Load the MTS, M2TS, or AVCHD clips

Open LosslessConverter and select Add Files. Add the MTS, M2TS, or AVCHD clips and select the files required for this workflow.

LosslessConverter main window with the source controls visible
Source toolbarLoad the source from the main toolbar.
02

Match the Avid editor

Choose Editing > Avid DNxHD

Open Output Format, select the Editing group, and choose Avid DNxHD. Use HD 1080P or HD 720P to match the project resolution.

LosslessConverter Output Format menu with Editing and Avid DNxHD selected
Avid DNxHDSelect Editing, then choose Avid DNxHD.
03

Create the current output

Select Start All, then verify in Avid Media Composer

Choose an output folder and select Start All. When processing finishes, import the DNxHD MOV files into Avid Media Composer and verify the project resolution, frame rate, and audio.

LosslessConverter main window with Start All ready at the lower right
Start AllRun the task, then verify the result.

Try it with your own media

Process one file, verify the result, then run the full batch.

The free version limits many processing operations to the first three minutes. Check compatibility and trial limits.

Primary sources

Official references for this workflow

Use these first-party references to confirm current format, application, or device support. Capabilities can change after this guide is updated.