Real Media Format
If you need to edit the RM file, one of the safest methods is to download and install the software dedicated to working with RM files. Using tools such as RM Online Editors gives less editing possibilities than software adapted to work with the RM file format.
Remember, that not all of the mentioned programs will allow you to edit the RM file. If you want, you can learn more about the RM file extension.
This is definitely the surest way. Use any of the programs that support the RM file to check if it allows you to edit the file. You will avoid the danger of virus installation if you download the software from the software developer 's website. Links to the websites of software producers can be found on the software subpages. Below you will find some examples of software programs that support the RM file (so it is very possible that they can edit files in RM format).
The full list of RM supporters
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, such manual editing of the RM file or any other file may result in damage to the file. When you save the changes, you may no longer open the RM file. By far the safest way is to use file editing programs that works with the RM extension.
It seems that one of the software on the list must be able to edit the RM files. Use other options if you still haven't found a way to edit RM. Verified websites with the option to edit the file in the RM format below.
Free Online File Edit Service
Copy and paste this link anywhere.