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RFN file extension

The table below provides useful information about the .rfn file extension. It answers questions such as:

  • What is the .rfn file?
  • What program do I need to open a .rfn file?
  • How can the .rfn file be opened, edited or printed?
  • How can I convert .rfn files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ RoboForm Safenote File

RFN file is a RoboForm Safenote File. RoboForm is a password management and web form filling program that automates password entering and form filling, developed by Siber Systems, Inc.
Category: Data files
Application: RoboForm
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
RFN aliases:
RFN related links:
RFN related extensions:
RoboForm Option File

RoboForm Contact File

RoboForm SearchCard File

RoboForm PassCard File

RoboForm Bookmark File

RoboForm Identity File

RoboForm Blocking Passcards File

Roboform GoodSync Data

Other types of files may also use the .rfn file extension.

🚫 The .rfn file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

dfn, ffn, fn, frn, gfn, rbn, rcn, rdn, ren, rf, rfb, rfg, rfh, rfm, rgn

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Backup Copy File
Carlson SurvCE Road Network Data
Carlson 2016 Road Network Data
RealFlash Clip
STK Facility Networks File
GCL Cross Referencing Data
Delphi Definition File
Carlson Survey Road Network File
Richard's Bridge Notation Data

🔴 Can't open a .rfn file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .rfn file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .rfn file extension, write to us!

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