Convert MP4 to MPG
Real MPEG-2 for the DVD authoring suite, the ancient editor, or the broadcast box that refuses anything newer — encoded on your device.
Drop your video or audio here
or
MP4, MOV, WebM, MKV, AVI, MP3, WAV and more — any size, no upload
🔒 Files never leave your device — everything runs in your browser.
Nobody converts to MPG by choice — you convert under orders from something old: a DVD authoring program that ingests nothing but MPEG-2, an editing suite from the same era, or broadcast and industrial equipment specified decades ago and never updated. Those tools don't speak the modern codecs an MP4 carries. This converter produces the genuine article — MPEG-2 video with MP2 audio in an MPEG program stream, the exact combination that generation of software and hardware was built to swallow.
Two honest notes before you start. MPEG-2 is decades older and far less efficient than what your MP4 almost certainly holds, so expect the file to grow — sometimes substantially — to keep the same picture quality. That is the cost of feeding an old decoder, not a fault in the conversion. It is also a full re-encode running on your own hardware, so a long video takes real time. Convert because a specific tool or device demands MPEG — never as a way to store video.
How it works
- Drop your file
Any common format, any size. Nothing is uploaded — the tool runs in your browser.
- Convert
Compatible files are repackaged instantly with zero quality loss; others are hardware-transcoded at high quality.
- Download
Your converted file is ready on your device — nothing to wait for, nothing to delete from a server.
Frequently asked questions
Will my DVD authoring software accept this file?
Very likely — the output is MPEG-2 video with MP2 audio in a program stream, exactly what DVD-era authoring tools were built to ingest. Some strict tools still re-process the file to match disc specs (720×576 PAL or 720×480 NTSC and a capped bitrate), but they accept it as input rather than rejecting it outright.
Why did the MPG come out bigger than my MP4?
Because MPEG-2 needs roughly twice the bits of H.264 — and even more compared to newer codecs — to hold the same picture. Growth is the expected result, not a sign something went wrong. The alternative would be keeping the size and visibly degrading the video, which defeats the point of converting for a picky device.
How long does the conversion take?
This is a full re-encode, not a container swap, so it runs at real encoding speed on your own hardware — a short clip finishes quickly, but a feature-length video can take several minutes. Nothing uploads and nothing queues on a server; the time you see is your machine doing the actual work.
Should I convert my videos to MPG for storage?
No. MPG earns its place only when a specific tool or device demands MPEG-2 — as an archive format it is strictly worse than what you already have: bigger files, older codec, no metadata niceties. Keep the original MP4 as your master copy and treat the MPG as a delivery file for the legacy gear that asked for it.
Is my file uploaded to a server?
No. ConvertUno runs entirely in your browser on your own device. Your file never leaves your computer or phone — there is no upload at all.
Is it really free, with no watermark?
Yes. Processing happens on your device, so serving you costs us almost nothing — no watermark, no account, no file-size limit, no daily quota.