MP4 to MPEG Converter

MP4 to MPEG Converter

This tool transcodes an MP4 video into the older MPEG container — by default re-encoding it to MPEG-2 video with MP2 audio, the combination DVD players and broadcast hardware expect. MP4 (formally MPEG-4 Part 14) typically carries efficient H.264 or H.265 video, while "MPEG" here means the MPEG-1 / MPEG-2 family from the 1990s, so this is a genuine re-encode for compatibility rather than a quality upgrade. The usual reason to do it is a legacy player, DVD- or VCD-authoring workflow, or editing software that only ingests MPEG-compliant streams.

MP4 Format at a Glance

MPEG Format at a Glance

How to Convert MP4 to MPEG

1. Upload Your MP4 File: Drag and drop your .mp4 (or .m4v) onto the page, or click "Add Files" to browse. You can queue several clips at once.
2. Pick the Video Codec: Open Advanced Options and choose the codec under Video Codec — MPEG-2 is selected by default (DVD-compatible); switch to MPEG-1 for Video CD or maximum legacy playback. Audio defaults to MP2; AC3 is available for DVD-style 5.1.
3. Set Quality, Resolution, or Trim: Use the Preset dropdown (default Very High), Specific file size, or a Constant/Variable Bitrate target to control quality; the Preset Resolutions control sets a height (the width follows your source's aspect ratio), Width x Height pins an exact DVD/VCD frame, and Trim clips a section.
4. Convert and Download: Click Convert and download the finished MPEG. No sign-up, no watermark.

Frequently Asked Questions

Does converting MP4 to MPEG make the file larger?

Often, yes. MPEG-1 and MPEG-2 use 1990s compression that is far less efficient than the H.264/H.265 codecs inside most MP4 files, so reaching comparable visual quality usually takes a higher bitrate. In our testing, a short H.264 MP4 re-encoded to MPEG-2 at matched perceptual quality came out noticeably larger than the source. If a smaller file is your real goal, keep the MP4 and use the Video Compressor instead.

Which MPEG version should I choose — MPEG-1 or MPEG-2?

Choose MPEG-2 for DVD-Video and most modern legacy hardware; it supports interlacing and higher bitrates and is the DVD standard. Choose MPEG-1 only when you specifically need Video CD (VCD) output or the broadest playback on very old devices, since MPEG-1 targets roughly 1.5 Mbit/s at SIF resolution. xconvert defaults to MPEG-2.

Will MPEG files play in a web browser?

No. Browsers' HTML5 <video> element supports MP4/H.264, WebM, and Ogg — not .mpg or .mpeg. If you need a clip that plays on a web page or phone, convert the other direction with MPEG to MP4 rather than to MPEG.

What is the difference between MP4 and MPEG?

MP4 is a container — officially MPEG-4 Part 14 — that usually holds modern H.264 or H.265 video and AAC audio. "MPEG" as a file format refers to the earlier MPEG-1/MPEG-2 standards, which bundle MPEG-1/MPEG-2 video with MPEG audio (commonly MP2). So MP4 and MPEG come from the same standards body but are different generations: MP4 is newer, smaller, and web-friendly; MPEG is older and built for discs and broadcast.

Is the audio kept when I convert to MPEG?

Yes. The audio track is re-encoded into an MPEG-compatible codec — MP2 by default, with AC3 available for DVD-style surround. You can pick the audio codec in Advanced Options. Bear in mind MPEG containers don't carry modern codecs like AAC the way MP4 does, which is why a re-encode is required.

Are MPEG-2 patents still in force?

For most of the world, no. According to the patent pool's published list, the last United States MPEG-2 patent expired in February 2018, and the patents had expired worldwide by January 2024, with a narrow exception in Malaysia. That is one reason MPEG-2 remains a freely usable, widely supported choice for DVD and archival workflows.

Can I burn the output straight to a DVD?

Not directly from this tool — it produces an .mpeg/.mpg elementary or program stream, not a finished DVD-Video disc structure. The MPEG-2 output is the right codec for DVD, but you still feed it into DVD-authoring software (which builds the VIDEO_TS structure). If your authoring app prefers a DVD container, see MP4 to VOB.

What resolution should I choose for a DVD or Video CD?

Match the disc standard. DVD-Video expects 720×480 for NTSC or 720×576 for PAL; Video CD (MPEG-1) expects 352×240 NTSC or 352×288 PAL — the SIF frame. Pick the matching size under Preset Resolutions so your authoring software accepts the stream without re-scaling. If your MP4 is 1080p or 4K, downscaling to one of these standard-definition frames is expected: DVD and VCD were never high-definition formats, and that resize is part of making the file disc-compliant.

How are my files handled, and how long are they kept?

Your MP4 is uploaded over an encrypted (TLS) connection and converted on our servers, then the result is returned to you for download. Files are deleted automatically a few hours after conversion — no sign-up, no watermark, and your files are never shared or made public.