YFS file format description

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

2 filename extension(s) found in our database.

.yfs - YSFLIGHT Scenery Data

The YFS game data files are related to YSFlight. The YFS file is a YSFLIGHT Scenery Data. YSFlight is a free-to-play flight simulator created by Soji Yamakawa.

Game Data files
- / -
YSFLIGHT Scenery Data related extensions:
YSFlight Field Data

.yfs - Yahoo! Player Skin

The YFS data files are related to Yahoo! Player. The YFS file is a Yahoo! Player Skin. Yahoo! Player is a discontinued media player that was designed by Yahoo. The Yahoo! Player seems to be no longer supported.

Yahoo! Player
Data files
- / -
Yahoo! Player Skin related extensions:
NoteTab Outline
Orchida Knitting System AMM Data
VSO PhotoDVD Compilation Data
GAUSS Engine String Data
IDIS Job Data
AviUtl Language File

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

Can't open a .yfs 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 .yfs file extension is often given incorrectly!

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

fs, gfs, hfs, jfs, tfs, ufs, ybs, yes, ys

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

JFS Filesystem Image
Immersioni Profile
Edinburgh Instruments FLS1000 Data
JRockit Flight Recorder Template
Grammatical Framework Script
Y86 Assembler Source Code

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 >> YFS file