MP4 to MPG - Online Video Converter

Convert MP4 to MPG online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

Convert MP4 to MPG

[+] Drop MP4 video here or click to select MP4

Output format

MPG (MPEG-2 / MP2)

No transcoding (remux only)[i]

Mode[i]

Simple Advanced

Quality[i]

Resolution[i]

About MP4 to MPG

Convert MP4 to MPG. MP4 pairs H.264 video with AAC audio in the ISO base media container. MPG is the short-extension alias of the MPEG program-stream container. Same payload as MPEG; rename or convert without quality change..

Why convert MP4 to MPG?

Smaller files with MPG lossy compression.
Keep animation and transparency where supported.
Private, no upload - runs in your browser.

MP4 vs MPG

Animation	Yes	Yes
Transparency	No	No
Compression	lossy	lossy
Typical use	MP4 pairs H.264 video with AAC audio in the ISO base media container.	MPG is the short-extension alias of the MPEG program-stream container.

When not to convert MP4 to MPG

Skip MPG for archival masters: lossy compression discards detail, so keep the MP4 original.
Keep a master copy: repeated exports stack small losses, so archive MP4 before batch MPG shares.

Limits

Starting point: MP4 - H.264 video with AAC audio in one file. H.264 has no alpha channel, so transparency is dropped. Same payload as MPEG; rename or convert without quality change. Encode MPG (MPEG-2 / MP2) from MP4 at a bitrate near the source, and confirm the audio track before converting.

How conversion works

Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.

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FAQ

How do I convert MP4 to MPG?

Drop your MP4 file onto this page, choose quality and codec settings, then click Convert. The result downloads as MPG instantly. All processing runs in your browser.

What codec is used for MPG?

The default codec for MPG is MPEG-2 / MP2. You can change the video and audio codec in Advanced mode.

How do you store my files?

We do not store any processed videos. All conversion happens entirely in your browser using FFmpeg WASM.