DivX to M2TS Converter

DivX to M2TS Converter

DivX is an MPEG-4 Part 2 video codec from 2000-2001, usually wrapped in an AVI or .divx file. M2TS is the BDAV MPEG-2 Transport Stream container used by Blu-ray and AVCHD camcorder footage, which typically carries H.264 video. Converting DivX to M2TS re-encodes the video into a transport stream so it can be fed to a Blu-ray or AVCHD authoring tool, or to a player that expects transport-stream files. For everyday playback, MP4 is simpler and far more widely supported — see DivX to MP4.

DivX Format at a Glance

M2TS Format at a Glance

How to Convert DivX to M2TS

1. Upload Your DivX File: Drag and drop your .divx or DivX-encoded AVI file, or click "Add Files." You can queue several files to convert with the same settings.
2. Confirm the Output Codec: M2TS defaults to H.264 video, the codec AVCHD requires. Under Advanced Options you can also pick MPEG-2 or H.265 if your target player or authoring tool calls for it.
3. Set Quality, Resolution, or Trim: Use Quality Preset (Very High is the default), Preset Resolutions to keep or change the frame size, or Trim to export a Time Range. Converting will not add detail an SD source never had.
4. Convert and Download: Click Convert and save your .m2ts file. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours. No sign-up, no watermark.

Frequently Asked Questions

Does converting SD DivX to M2TS make it HD?

No. M2TS is just a container plus codec; re-encoding cannot invent detail that was never captured. A 640x480 DivX file stays 640x480 inside the M2TS wrapper. If you upscale the resolution, you only stretch the existing pixels — it does not become true high definition.

Will the .m2ts file play as a Blu-ray or AVCHD disc on its own?

Not by itself. A standalone .m2ts is only the stream payload. To play in a set-top Blu-ray or AVCHD player, the file has to sit inside the correct folder structure — BDMV/STREAM/ for Blu-ray or AVCHD/BDMV/STREAM/ for AVCHD — which an authoring program builds. The converted file plays fine in software players like VLC right away.

Why does the audio get re-encoded when I convert to M2TS?

AVCHD-compliant M2TS expects Dolby Digital (AC-3) or uncompressed LPCM audio, and Blu-ray adds DTS. DivX files commonly carry MP3 audio, which is not part of that set, so the audio is transcoded to a supported codec. In our testing, DivX clips with MP3 tracks were re-encoded to AC-3 to stay AVCHD-compatible.

Should I convert DivX to M2TS or to MP4?

Pick M2TS only if a Blu-ray/AVCHD authoring tool or a transport-stream player specifically needs it. For phones, smart TVs, browsers, and editors, MP4 with H.264 plays everywhere and produces a smaller, simpler file. Use DivX to MP4 for general-purpose playback, or M2TS to MP4 to go the other direction.

Does M2TS use the same H.264 video as MP4?

It can. Both M2TS and MP4 commonly hold H.264 video, so picture quality at the same bitrate is comparable. The difference is the container: M2TS is a transport stream built for streaming and disc playback with timing packets, while MP4 is a file-oriented container that seeks and streams more easily on general devices.

Is the conversion lossy?

Yes. DivX is already lossy, and re-encoding into M2TS adds a second lossy pass, so there is a small generation-loss hit. Keeping Quality Preset at Very High and a healthy bitrate minimizes visible difference. If your goal is only to rewrap rather than re-encode, M2TS is not a good fit because DivX's MPEG-4 Part 2 video is not a valid M2TS/AVCHD codec and must be re-encoded.