FX

FX, F-X, F/X, Fx, or fx may refer to:

Arts, media, and entertainment

FX (TV channel), an international cable/satellite television network (see article for channels by country)
F/X (1986, also known as or subtitled Murder by Illusion), an American action-thriller film set in the world of special effects
- F/X: The Series, a television program based on the movie

Guitar effects
Sound effects
Special effects (also abbreviated SFX, SPFX, F/X)
Super FX, a graphics chip used in certain Super Nintendo games, notably Star Fox, to accelerate the rendering of polygonal models

AMD FX, 8-core processor
Athlon 64 FX, 2-core processor derived from AMD "Athlon 64"
dotNetFx, the Microsoft .NET Framework
JavaFX, A software platform for creating and delivering rich internet applications
Mozilla Firefox (abbreviated to Fx or fx), a web browser
“WinFX” was the pre-release codename of .NET 3.0

FX (Fighter Experimental), two specifications for two US Naval fighter projects
Tecma FX, a French hang glider design
Infiniti FX, model designation for Infiniti's compact luxury Crossover Utility Vehicles
F-X (Fighter, Unknown designation number), the project for a dedicated, maneuverable fighter for the US Air force that resulted in the F-15 Eagle and in the General Dynamics F-16 Fighting Falcon.
Holden 48-215 or FX, the unofficial designation of the first automobile by Australian company Holden
Toyota Kijang or Tamaraw FX, a sport utility vehicle

Foreign exchange service (telecommunications), a telephone connection to a distant exchange
FX format, Nikon's nomenclature for the full-frame digital SLR

fX Sudirman, a mall in South Jakarta, Indonesia
FedEx Express (IATA airline designator FX)
Foreign exchange market, a banking term for changing money from one currency into another
Forward exchange rate (called the forward price, in economics
François-Xavier (1506–1552), abbreviation for the given name of the Basque saint and co-founder of the Jesuits
Fuji Xerox, a Japanese document company