Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .fr4

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

Below, you can find answers to the following questions:

  • What is the .fr4 file?
  • Which program can create the .fr4 file?
  • Where can you find a description of the .fr4 format?
  • What can convert .fr4 files to a different format?
  • Which MIME-type is associated with the .fr4 extension?
Fractal Explorer Quaternion Spot .fr4 file icon

Fractal Explorer Quaternion Spot

FR4 file is a Fractal Explorer Quaternion Spot. Fractal Explorer is a freeware fractal generator that can produce mysterious and beautiful mathematically-based images.
Detailed description not available
Category: Data files
Application: Fractal Explorer
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Fractal Explorer Palette
Fractal Explorer Spot
Fractal Explorer IFS Spot
Fractal Explorer Orbita Spot
Fractal Explorer Animation
Fractal Explorer 3D Attractor
Fractal Explorer Landscape Project

Other types of files may also use the .fr4 file extension. If you have helpful information about .fr4 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Bryce 4 Scene
CRBasic Source
Nicolet 5DX Data
Fortran IV Source Code
Finalburn Alpha Movie Capture
Male Normal CT Image
Mandelbrot Explorer Fractal Region Settings
Visual FoxPro Report Memo
Macromedia Freehand Template

The .fr4 filename extension is often given incorrectly!

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

frt (1), fre (1), f4 (1), br4 (1), rf4 (1), frr (1), fr (1), dr4 (1)

Can't open a .fr4 file?

If you want to open a .fr4 file on your computer, you just need to have the appropriate program installed. If the .fr4 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.fr4

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android