REL File - opening and understanding

Did your computer fail to open a REL file? We explain what they are used for and recommend software that we know can open or otherwise handle your .REL files.

What is a REL file?

A .REL file is an InterBase Relation file. Through our analysis of REL files, we know that one use of the format is InterBase Relation . We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open REL files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension REL for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 3 different REL openers which you will find listed below.

Suggest another file format using extension REL

While we know of one file format using the .REL file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .REL file.

Various viewers for this file format

These apps are known to open certain types of REL files. Remember, different programs may use REL files for different purposes, so you may need to try out a few of them to be able to open your specific file.

OS ToolsOS ToolsUser submitted
DirMaster v2.2.009/StyleDirMaster v2.2.009/StyleUser submitted
Viz'AllViz'AllUser submitted
We have not verified any software that we know for certain will work with REL-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with REL-files. If you know one, please use the 'Suggest a program' link below and tell us about it!