The PRV file extension is associated with files that store information, or data related to previous versions of various data.
PRV file extension - Previous version
What is prv file? How to open prv files?
File type specification:
The PRV file extension is related to the files called previous version. The *.prv file stores data that change (xxxxx.prv) for example by new version (document, picture, spreadsheet, etc.). Also can contain a log, or text information about previous versions etc.