Decoder may refer to:
Technology Audio decoder converts digital audio to analog form Binary decoder, digital circuits such as 1-of-N and seven-segment decoders Decompress (compression decoder), converts compressed data (e.g., audio/video/images) to an uncompressed form Instruction decoder, an electronic circuit that converts computer instructions into CPU control signals Quadrature decoder, converts signals from an incremental encoder into counter control signals Video decoder, converts base-band analog video to digital form
Music Decoder (band), a defunct post-hardcore band that was briefly named Lead Hands Decoder (duo), a drum and bass duo Decoder (album)
Other uses Decoder (film), a 1984 West German film
See also Decoding methods Code (disambiguation) Recode (disambiguation)