A daily updated filename extension database!

FRN file extension

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

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

✅ Unknown FRN File

Unknown FRN File .frn file icon
The FRN file extension is currently unknown, according to our knowledge it has not yet been specified or assigned to an application. If you found an FRN file of unknown origin on your computer, it's possible that a dangerous software had created it. If you have helpful information about this file extension, write to us!
FRN format description not yet available
Category: Unknown files
Application: -
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
FRN aliases:
FRN related links:
FRN related extensions:

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

🚫 The .frn file extension is often given incorrectly!

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

brn, crn, drn, fdn, fen, ffn, fn, fr, frb, frg, frj, frm, ftn, grn, rfn

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

MegaHAL Brain Data
Visual Basic Form
Oracle Documaker Transaction Data
Microsoft FRx DrillDown Viewer Report Book
Flowton Diagram Data
FIFA Game Data
Corel Painter Frame Stack Data
Fortran Source Code
yBook Compiled E-book
Megalux Frame

🔴 Can't open a .frn 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 .frn 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 .frn file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文