How to convert MPG to WEBM
- Add your .MPG file - drop it in the box above or click to browse.
- Convert it to .WEBM in a few seconds.
- Download your new .WEBM file.
What to expect
- This is a full re-encode from MPEG-1/MPEG-2 into VP8/VP9/AV1, so it is lossy and takes noticeably longer than a remux.
- WebM's modern codecs can match the source quality at a smaller size, but old browsers, TVs and editors may not open WebM.
- Chapter data and most container metadata from the MPG do not carry into the WebM file.
Frequently asked questions
How is the quality after converting MPG to WebM?
The MPEG-1/MPEG-2 video is re-encoded into VP8, VP9 or AV1, so it is fully recompressed. At a sufficient bitrate the result looks close to the source; WebM's codecs are efficient and often reach similar quality at a smaller size.
Why convert MPG to WebM?
WebM is Google's open, royalty-free web container that plays natively in modern browsers. Converting an older MPG to WebM makes it suitable for embedding on web pages without a plugin.
Where does WebM open?
Any modern browser plays WebM without a codec pack, and VLC opens it on every platform. Some older phones, TVs and editors do not support it and may need a more universal format instead.
What is lost going from MPG to WebM?
Because it is a full re-encode of already-compressed MPEG video, some fine detail is lost, and container-level MPG metadata is not preserved.
Programs that convert MPG: Freemake Video Converter · Free Studio · MediaCoder · SUPER · WinX Video Converter · Wondershare Video Converter · FFmpeg