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

Details of extension .f4f

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

Below, you can find answers to the following questions:

  • What is the .f4f file?
  • Which program can create the .f4f file?
  • Where can you find a description of the .f4f format?
  • What can convert .f4f files to a different format?
  • Which MIME-type is associated with the .f4f extension?
Flash MP4 Video Fragment .f4f file icon

Flash MP4 Video Fragment

The F4F file is a Flash MP4 Video Fragment. The F4V format is based on the format specified by ISO/IEC 14496-12: ISO base media file format. Starting with SWF files published for Flash Player 9 Update 3 (9,0,115,0), Flash Player has been able to play F4V files.
Category: Video files
Application: Adobe Flash Player
Program name: -
Mime-type: video/mp4
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Mpeg-4 Video Container
Adobe Flash Video File
Flash MP4 Video
Flash Media Manifest File
Flash MP4 Video Index

Other types of files may also use the .f4f file extension. If you have helpful information about .f4f extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Burn4Free Project
Clonk Game Round Data
Gigabyte BIOS Update
Adobe Flash MP4 Audio Book
Gigabyte BIOS Update

The .f4f filename extension is often given incorrectly!

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

ftf (1), ff (1), f4v (1), f4 (1), b4f (1), frf (1), fef (1), f4b (1), c4f (1)

Can't open a .f4f file?

If you want to open a .f4f file on your computer, you just need to have the appropriate program installed. If the .f4f association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.f4f

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 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android