Generator

Generator may refer to:
 * Signal generator, electronic devices that generate repeating or non-repeating electronic signals
 * Electric generator, a device that converts mechanical energy to electrical energy.
 * Generator (circuit theory), an element in an abstract circuit providing a source of electricity
 * Engine-generator, an electric generator with its own engine
 * Wearable generator, a hypothetical generator that can be worn on the human body
 * Gas generator a device, often similar to a solid rocket or a liquid rocket that burns to produce large volumes of relatively cool gas
 * Motor–generator, a device for converting electrical power to another form
 * Ambigram Generator, a software that creates ambigrams
 * Atmospheric water generator, a device capable of extracting water from air

Mathematics

 * Generator (mathematics)
 * Generator matrix, a matrix used in coding theory
 * Generator (category theory) of a category, in category mathematics
 * Generating set of a group, group generators in abstract algebra
 * Infinitesimal generator (stochastic processes), in stochastic analysis

Computing

 * Application generator, software that generates application programs from descriptions of the problem rather than by traditional programming
 * Generator (computer programming), a routine that acts like an iterator
 * Pseudorandom number generator, a producer of random numbers
 * Code generator, part of a compiler
 * Natural language generator, generating natural language from a machine representation system such as a knowledge base or a logical form
 * Random test generator, used in software testing

Music

 * "Generator" (Foo Fighters song), a 2000 song by Foo Fighters
 * "Generator" (The Holloways song), a 2006 song by The Holloways
 * Generator (Bad Religion album), and the album's opening track
 * Generator (Aborym album), the fourth studio album by the Italian/Norwegian industrial black metal band Aborym
 * The Generators, a 1997 punk rock band from Los Angeles
 * Kix (band), an American glam metal band also known as The Generators
 * "Generator", a song on the 1995 Elastica album The Menace
 * Tuning generator