.RVR File

The rvr file extension is associated with the SPEFO, a very specific software created by Astronomical Institute of the Academy of Sciences of the Czech Republic.

The rvr file stores stellar spectra analysis data

How to open:

Use SPEFO to work with *.rvr files.

How to convert:

As far as we know, this .rvr file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.