MPG MPEG
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Convert MPG to MPEG

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MPG to MPEG converterFREE

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Tested on macOS, Windows & Linux
Last verified Nov 2026

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How to convert MPG to MPEG

  1. Add your .MPG file - drop it in the box above or click to browse.
  2. Convert it to .MPEG in a few seconds.
  3. Download your new .MPEG file.

What to expect

  • MPG and MPEG are the identical MPEG-1/MPEG-2 format; the operation is essentially an extension change with no fidelity change when streams are copied through.
  • Both spellings play the same way in VLC across every platform.
  • If the video is re-encoded rather than copied, that step would be lossy - a straight passthrough is not.

Frequently asked questions

Is anything actually different between MPG and MPEG?
No - .mpg and .mpeg are two spellings of the same MPEG-1/MPEG-2 format. The change is effectively just the file extension, with the video and audio unchanged.
Why convert MPG to MPEG?
Some programs or devices only recognize the longer .mpeg extension even though the content is identical. Standardizing the extension makes such tools accept the file.
Where does the MPEG file play?
The free VLC media player opens it on any platform, exactly as it opens the .mpg. Both are the same program-stream video used by VCDs and DVDs.
Does quality change in this conversion?
There is no quality loss when the streams are passed through unchanged, since it is the same format. Only if the file is re-encoded during processing would any lossy step occur.