What is a .RMH File And How To Open It – Microsoft

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Have you came across a file with the .rmh extension, but it is a file you have never seen before? You most likely know what the file is, but you might be unsure on how to open it. That’s why we have made this article! You will learn how to open the .rmh file extension on various systems, what it is and how to work with it.

What is a .RMH file?

The file extension .RMH stands for Rights-Managed HTML Document. It was developed by Microsoft. This miscellaneous file is in binary format.

What to know

There is currently 0 software that can open the .rmh file on 0 platforms.


There are currently no software associated with this file extension, if you have any information please let us know.