RAF file format description

Many people share .raf files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .raf file can be edited, converted or printed with. On this page, we try to provide assistance for handling .raf files.

2 filename extension(s) found in our database.

.raf - Fujifilm Raw Image

The RAF graphic files are related to Microsoft RAW Image Thumbnailer and Viewer. The RAF file is a Fujifilm RAW image data. A raw image file contains minimally processed data from the image sensor of a Fujifilm digital camera.

Microsoft RAW Image Thumbnailer and Viewer
Graphic files
- / -
Fujifilm Raw Image related extensions:
Male MRI Image
JASC Image Commander Album
CrossGL SnapDraw Screenshot
CALS Group 4 Type 2 Bitmap
Oric Hires Bitmap Image
RealPix Clip

.raf - League of Legends Game Archive

The RAF game data files are related to League of Legends. The RAF file is a League of Legends Game Archive. League of Legends (LoL) is a multiplayer online battle arena video game developed and published by Riot Games.

League of Legends
Game Data files
- / -
League of Legends Game Archive related extensions:
Liero Game Sound Effects Data
Sonic Robo Blast 2 Game Data
Battlezone Object Definition Data
FIFA 2000 Game Data
Half-Life Game Model Data
Infinity Engine Audio Data

Naturally, other applications may also use the .raf file extension. Even harmful programs can create .raf files. Be especially cautious with .raf files coming from an unknown source!

Can't open a .raf 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 can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .raf file extension is often given incorrectly!

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

af, arf, daf, eaf, faf, gaf, ra, rab, rac, rad, rae, rag, rar, rat, rav

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

RealFlash Clip
Autodesk Land Desktop Rainfall Frequency Data
FITS Auxiliary Response Data
RFM Radiance Spectrum File
Easy Timesheets Data
Sun Raster Image

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> RAF file