What is RealMedia HD?
The RMHD file extension stands for "RealMedia High Definition" -- a new video codec created by RealNetworks to reduce file size while maintaining image quality when saving HD videos.
RealMedia HD technology increases compression efficiency by 30% - 45% compared to MP4 to free up storage while providing a high-definition image.
Good to Know:
- RealMedia HD files can be played only with RealPlayer.
- Within RealDownloader, the option to convert to RealMedia HD will be available only for files with a resolution of 720p or higher.