A compressor is a mechanical device that increases the pressure of a gas by reducing its volume.

Compressor may also refer to:

A device that performs Compression (disambiguation) Compressor (audio signal processor), for dynamic range compression Compressor (software), a video and audio media compression and encoding application

See also

Compression (disambiguation) Compaction (disambiguation) Decompression (disambiguation) Expansion (disambiguation) Kompressor (disambiguation) Compressor Hot Springs, a place in California, U.S. Supercharger Turbocharger