The ORI file extension is related to some programs that use it to keep the original file, when copying, renaming, altering or otherwise changing a content of the file.
There is one other file type using
the ORI file extension!
.ori - Need for Speed: Hot Pursuit game file
ORI file extension - Backup of original file before changes
What is ori file? How to open ori files?
File type specification:
The ORI file extension is often used by various applications to keep the original file, when copying, renaming, altering or otherwise changing a file. Where a backup file is created by renaming the original file extension to *.ori.