Open Office XML Relationships Format
Microsoft
Layout Files
mime-type/not-avalible
10/16/2021
If you want to edit RELS file and not damage it, you should install dedicated software Of course, there are probably RELS Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
The installation of the program that supports the RELS file does not guarantee that the file can be edited. If you want, you can learn more about the RELS file extension.
This is the best way. Try to open the RELS file with one of the programs and it will see if you can edit the RELS file. The most proven method is to download the installer from the developer's website. You will find links to the software developers' websites on the subpage of each program. List of sample programs supporting the RELS file below.
And here is the full list of programs supporting the RELS file
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad But beware - making manual changes to the RELS file or another may result in its damage. When you save the changes, you may no longer open the RELS file. For this reason, try to use software created to edit RELS files.
It is actually certain that one of the applications working with files in the RELS format will be able to edit the file. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Verified websites with the option to edit the file in the RELS format below.
Free Online File Edit Service
Copy and paste this link anywhere.