A daily updated filename extension database!

RF file extension

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

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

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

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

✅ RealFlash Clip

RF file is a RealFlash Clip. RealFlash is a highly compressed file that is formatted to deliver the best possible animation over a limited bandwidth connection.
RF format description not yet available
Category: Video files
Application: Real Player
Mime-type: image/vnd.rn-realflash
Magic number: -
Magic string: -
Sample: -
RF aliases:
RF related links:
RF related extensions:

✅ Sun Raster Image

RAS file is a Sun Raster Image. The Sun Raster image file format is the native bitmap format of the Sun Microsystems UNIX platforms using the SunOS operating system.
RAS format description not yet available
Category: Graphic files
Application: XnView
Mime-type: image/x-ras
Magic number: -
Magic string: -
RAS aliases:
im1, im32, im8, rast, rf, rs, sr, sun
RAS related links:
RAS related extensions:
Art Image

AT&T Group 4 Bitmap Image

Windows Bitmap Image

CALS Compressed Bitmap

CorelDraw Drawing

Computer Graphics Metafile

Corel Photo-Paint Image

Windows Custom Cursor

Dr. Halo Bitmap Image

Desktop Color Separation Image

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

🚫 The .rf file extension is often given incorrectly!

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

df, ef, ff, fr, gf, rb, rc, rd, re, rg, rr, rt, rv, tf

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Rosegarden Music
OpenEdge ABL Data Definition
Reason Module
Ruby Console Application
STK Frequency Information File
Borland Turbo Configuration
Paradox Table Filter
Runtime Configuration File
Metafont Generic Font
Xilinx ISE Verilog Test Bench

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

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