List of codecs
= List of codecs
{wiki=List_of_codecs}
A **codec** is a device or software that encodes or decodes a digital data stream or signal. In essence, codecs are used for compressing and decompressing digital media files, which can include audio, video, and image data. The following is a list of common codecs, categorized by type: \#\#\# Audio Codecs - **MP3 (MPEG Audio Layer III)**: A popular audio format for music and sound files.