FF, Ff, fF or ff may refer to:
Arts, entertainment, media
Film
- Logo of Finos Film, a former Greek film production company
- Fast & Furious, a media franchise centered on a series of action films that are largely concerned with illegal street racing
- Fantastic Four
Games
Literature
- ff â Südtiroler Wochenmagazin, an Italian weekly journal published in German language
- Fire Force, a manga series about superhero firefighters with a serialized anime adaptation
- Fantastic Four, a superhero team appearing in comic books published by Marvel Comics
- Future Foundation, a superhero team that replaced the Fantastic Four after the death of Johnny Storm, also published by Marvel Comics
Music
Television
Other media
Businesses and organizations
- Faraday Future, a car company
- Fianna Fáil, political party in the Republic of Ireland and Northern Ireland
- Mukti Bahini (Freedom Fighters), armed organizations who fought against the Pakistan Army during the Bangladesh Liberation War
- Tower Air (IATA code: FF), a certificated FAR 121 schedule and charter U.S. airline that operated from 1983 until 2000
Language
Science and technology
Computing
- File format, any of numerous ways to encode information on digital media
- .ff file format, used by game developer Infinity Ward to store data securely
- .ff file format, used by imaging technologies corporation Agfa-Gevaert to store font outline data
- Firefox, a web browser developed by Mozilla Foundation
- Flip-flop (electronics), a digital electronic circuit memory element
- Form Feed, a control character in the C0 control code set used in ASCII
- Full-frame digital SLR, a camera fitted with an image sensor equivalent in size to traditional 35 mm film
- Adobe Font Folio, an Adobe software
Transportation
Other uses in science and technology
Other uses
- 255 (number) (hexadecimal: FF<sub>16</sub>), the largest numeric value possible for an unsigned byte
- , and the following pages (in a citation)
- FF, a bra size
- False flag, a diversionary or propaganda tactic
- Flirty fishing (FFing), evangelistic prostitution method formerly used by the Children of God
- Follow Friday, a Twitter hashtag
- FontFont, a font library owned by FontShop International
- Formula Ford, a category of formula racing cars
- Founding Fathers of the United States
- French Franc, a currency
- Frequent flyer, often abbreviated as FF# on itineraries or travel documents
- FF, a US Navy hull designation for a frigate
See also