MKV to MPEG Converter

MKV vs MPEG — Should You Convert, and Which One Do You Get?

Converting a Matroska (MKV) file to MPEG means trading a modern, open container for a legacy MPEG Program Stream that DVD-authoring tools, broadcast gear, and old set-top players still expect. First, the naming: .mpeg and .mpg are the same format — the three-letter .mpg only exists because early Windows required 8.3 filenames, exactly like JPG and JPEG. This converter outputs the identical MPEG-2 Program Stream as our MKV to MPG tool; pick whichever extension your downstream software asks for. If you just want a smaller modern file that plays everywhere, this is the wrong direction — convert MKV to MP4 instead.

Side-by-side Comparison

When to Pick MPEG

• You are authoring a DVD-Video disc and your software (DVD Styler, ImgBurn-based workflows) expects an MPEG-2 Program Stream.
• You are feeding a legacy set-top player, capture card, or broadcast/editing tool that only ingests MPEG-1/MPEG-2.
• A downstream system explicitly demands a .mpeg or .mpg file and will not accept MP4 or MKV.
• You are making a Video CD, where MPEG-1 is the required video standard.

When to Keep MKV (or Convert to MP4 Instead)

• You only need the file to play on a modern phone, smart TV, or computer — MP4 is smaller, sharper, and more compatible.
• You want to preserve selectable subtitle and chapter tracks — MPEG drops them.
• You care about file size: MPEG-2 is far less efficient than the H.264/H.265 likely inside your MKV, so a same-quality re-encode usually grows the file.
• You are archiving high-resolution video — staying on MKV avoids a generational codec downgrade.

How to Convert MKV to MPEG

1. Upload Your MKV File: Drag and drop your .mkv onto the page or click "+ Add Files". Several files queue up and convert with the same settings.
2. Pick Your Video Codec: Open Advanced Options and set Video Codec. MPEG-2 is the default (the DVD-Video codec); choose MPEG-1 only for VCD or very old players.
3. Set Audio Codec and Quality Preset: Audio defaults to MP2 for broadest player compatibility, or switch to AC3 for surround; use the Quality Preset or Specific file size control to balance size against fidelity.
4. Convert and Download: Click "Convert" and download your .mpeg. No sign-up, no watermark.

Frequently Asked Questions

Are .mpeg and .mpg the same thing, and which should I choose?

Yes — they are the same MPEG Program Stream format with two interchangeable extensions, a leftover from the old Windows 8.3 filename limit (just like JPG and JPEG). This page outputs the same file as the MKV to MPG converter; choose .mpeg or .mpg based purely on what your DVD-authoring or playback software asks for. You can even rename one to the other and it will still play.

Does this output MPEG-1 or MPEG-2 video?

MPEG-2 by default, which is what DVD-Video uses, paired with MP2 audio. You can switch the Video Codec to MPEG-1 in Advanced Options if you are targeting Video CD or older hardware that does not decode MPEG-2.

Will I lose quality converting MKV to MPEG?

Usually yes. The MKV almost certainly holds H.264 or H.265, and re-encoding that to MPEG-1/MPEG-2 is a generational downgrade — the picture is re-compressed with a 1990s codec, so at a comparable bitrate it looks softer. There is no way to "upgrade" the older codec back, so keep the source MKV if you may need it later.

Do my subtitle and chapter tracks carry over to MPEG?

No. An MPEG Program Stream has no Matroska-style text subtitle track, so subtitle and chapter tracks in the MKV are not preserved. If you need subtitles on the output, burn them into the picture during DVD authoring, or keep the file as MKV for selectable subtitles.

Why is my MPEG file larger than the MKV it came from?

Because MPEG-2 compresses far less efficiently than the modern codecs inside most MKVs. In our testing, a short 1080p clip stored as H.264 in an MKV grew several times larger as MPEG-2 at visually similar quality — the inefficiency is inherent to the older codec, not the converter. Use the Specific file size or Variable Bitrate control to cap the output if size matters.

Can I burn the resulting MPEG straight to a DVD?

That is the main reason to make one. Keep Video Codec on MPEG-2 and Audio Codec on MP2 (or AC3 for surround), then import the file into DVD-authoring software. Note that authoring tools may still re-multiplex the stream to meet exact DVD-Video constraints such as the 720x480 (NTSC) / 720x576 (PAL) frame size.

How are my files handled, and how long do you keep them?

Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after conversion — no sign-up, no watermark, and your files are never shared or made public.