.RFN File Extension
File TypeRoboForm Safenote File
This file is saved in a binary format, which requires a specific program to read its contents.
What is an RFN file?
Safenote file created by RoboForm, a program used for securely storing personal information; contains a secret text fragment, such as an ATM password or a lock key combination; used to safely save and review sensitive personal information.
Unlike .RFP password files, RFN files are not used to automatically fill online forms. They are only used as a way to store sensitive text-based data.