MKV to M2V Converter

Convert MKV to M2V: Read This First

This tool re-encodes the video from an MKV file into a raw .m2v — an MPEG-2 video elementary stream. The single most important thing to know up front: the audio is dropped. An .m2v has no place to put a soundtrack, so the output is silent video-only by design — and MKV-only extras like subtitle tracks and chapter markers are dropped too. That bare elementary stream is exactly what DVD-authoring and MPEG-2 editing pipelines want, but if you just need a playable MKV replacement, you almost certainly want MKV to MPG (audio included) or MKV to MP4 instead.

Why the M2V Output Has No Sound

M2V is the video half of an MPEG-2 stream, defined by ITU-T H.262 | ISO/IEC 13818-2 (ratified in the mid-1990s). That standard specifies a video codec and says nothing about audio. A file saved with a plain .m2v extension is an elementary stream: a single media type — a sequence of coded MPEG-2 frames — with no container wrapped around it to hold a parallel audio track or the subtitle and chapter data an MKV can carry. So there is nowhere for your MKV's audio to go, and the converter discards it.

In DVD authoring and broadcast workflows this is exactly what you want. The video is mastered as .m2v and the audio is mastered as a separate file — usually .ac3 (Dolby Digital) or LPCM .wav. Authoring tools such as DVDAuthor and TMPGEnc deliberately keep the two apart and only join ("mux") them later into a combined container like VOB. If you need the audio kept, extract it on its own with MKV to MP3 or, for the Dolby Digital track DVD tools expect, MKV to AC3.

How to Convert MKV to M2V

1. Upload Your MKV File: Drag and drop your .mkv onto the page, or click "+ Add Files" to choose it from your computer. You can queue several files to process with the same settings.
2. Pick a Quality Preset: Open "Show All Options" and set File Compression to Quality Preset, then choose a level from the Preset dropdown (Very High is the recommended default). The output is encoded with the MPEG-2 video codec — the only codec a .m2v elementary stream can carry.
3. Set Resolution or Trim (Optional): Use Video resolution to keep the original or pick a preset, and use Trim → Time Range to export just part of the timeline. For DVD targets, set a standard frame size such as 720×480 (NTSC) or 720×576 (PAL).
4. Convert and Download: Click "Convert" and download your silent .m2v. No sign-up, no watermark.

Walk-through: Choosing Bitrate and Resolution for a DVD Master

Because the M2V is destined for a DVD or an MPEG-2 timeline rather than direct playback, the settings that matter are the ones a DVD spec cares about — bitrate ceiling and frame size — not codec choice (it is always MPEG-2 here). Note that most MKV files store H.264 or H.265 video, so going to MPEG-2 is a backward re-encode: quality drops and the file usually grows, because MPEG-2 is far less efficient than the codec your MKV started with.

• If you are authoring a standard DVD: set Video resolution to a fixed preset of 720×480 for NTSC or 720×576 for PAL. DVD-Video only accepts those frame sizes; an off-spec resolution will be rejected by the authoring tool.
• If you want to control file size: switch File Compression to Specific file size or Constant Bitrate. DVD-Video caps the video bitrate at about 9.8 Mbps (shared with audio), so keep the video well under that — most authoring guides use 6–8 Mbps for video — to leave headroom for the separate audio stream.
• If you just need an editable intermediate: leave Quality Preset on Very High and Video resolution on Keep original. You get a high-quality MPEG-2 elementary stream your editor can import without re-scaling.

Whatever you pick, remember the result is mute — pair it with the matching audio file at the muxing stage.

Common Errors and How to Fix Them

• "The M2V plays but there is no sound" — Expected behavior. A raw .m2v is video-only; there is no audio track to play. Extract the sound separately with MKV to MP3 or MKV to AC3.
• "My subtitles and chapters are gone" — Also expected. Subtitle tracks and chapter markers live in the MKV container, and an elementary stream has no container to hold them, so they are not carried over. Keep the original MKV if you need those.
• "My media player won't open the .m2v" — A bare elementary stream has no container or seek index, so many players refuse it or scrub poorly. Convert to MKV to MP4 for normal playback instead.
• "My DVD-authoring tool rejected the resolution" — DVD-Video only allows 720×480 (NTSC) or 720×576 (PAL). Re-run with Video resolution set to one of those fixed presets.
• "The file got bigger after converting" — Re-encoding H.264/H.265 MKV to MPEG-2 trades efficiency for compatibility, so the .m2v is often larger. If you do not actually need MPEG-2, use MKV to MP4 for a much smaller, modern file.

When This Doesn't Work

M2V is the right target only for DVD authoring and MPEG-2 editing pipelines that expect a demuxed elementary stream. If you are reaching for it because you want a smaller, more compatible, or playable video, it is the wrong tool — the result is silent, drops your subtitles and chapters, uses an old codec, and will not open cleanly in most players. For everyday use, convert your MKV to a real container instead: MKV to MPG gives you an MPEG program stream that carries the audio, and MKV to MP4 gives you a modern, widely playable file. Reach for .m2v only when an authoring tool specifically asks for an MPEG-2 video elementary stream.

Frequently Asked Questions

Why does my MKV to M2V file have no audio?

Because .m2v is an MPEG-2 video elementary stream and holds picture only. The format, defined by ITU-T H.262 / ISO/IEC 13818-2, specifies a video codec with no provision for an audio track, and a bare elementary stream has no container to hold one. So the MKV's audio is dropped during conversion and the output is silent by design. If you need the sound, extract it separately with MKV to MP3 or MKV to AC3.

Where did my MKV's audio, subtitles, and chapters go after converting to M2V?

They are discarded, not stored on the side. M2V can only carry video, so the audio, subtitle tracks, and chapter markers your MKV held all live in the MKV container and have nowhere to go in an elementary stream. In a DVD-authoring workflow you would create the audio as its own file in a separate pass — typically .ac3 or .wav — and mux it with the .m2v later. To get that audio file, run a second conversion: MKV to AC3 for the Dolby Digital track DVD tools expect, or MKV to MP3 for a general-purpose copy.

Should I convert my MKV to M2V or to MPG?

Choose M2V only if an authoring or editing tool specifically asks for a raw MPEG-2 video elementary stream — it is silent and not meant for direct playback. For almost everything else, use MKV to MPG: an MPEG program stream wraps the video and audio together into one playable file, so you keep your soundtrack and the result opens in normal media players.

Why is my M2V larger than the original MKV?

Most MKV files store H.264 or H.265 video, which are far more efficient than MPEG-2. Converting to .m2v re-encodes that video to the older MPEG-2 codec, so at a comparable quality the output is often bigger, not smaller. In our testing, a typical H.264 MKV grows noticeably when re-encoded to MPEG-2 at DVD-grade quality. That is the expected trade-off for MPEG-2 compatibility — if a smaller file is the goal, convert to MKV to MP4 instead.

What resolution should the M2V be for DVD authoring?

DVD-Video accepts only 720×480 for NTSC or 720×576 for PAL, so set Video resolution to one of those fixed presets before converting. The DVD video bitrate is capped around 9.8 Mbps (shared with the audio), and most guides keep the video at roughly 6–8 Mbps to leave room for the separate audio stream. An off-spec frame size is the most common reason a DVD-authoring tool rejects an imported .m2v.

What happens to my files after I convert them?

Your MKV is uploaded over an encrypted connection, converted on our servers, and the files are deleted automatically a few hours after conversion. There is no sign-up and no watermark, and your files are never shared or made public.