It may refer to text formatting, content format, file format, document file format, etc.
Format may refer to:
* Text formatting, typesetting of text elements
Computing:
* File format, particular way that information is encoded for storage in a computer file
* Content format, encoded format for converting a specific type of data to displayable information
* Document file format, for storing documents on a storage media, especially for use by computers
* Audio format, medium for storing sound and music
* Audio file format, for storing digital audio data on a computer system
* Format (command), a command-line utility in many computer operating systems
* Format (computing), a computer command to prepare hard disks
* Format (Common Lisp), a programming function
Source: Wikipedia
