Ogg Vorbis Audio (.oga)
The OGA file extension stands for Ogg Vorbis Audio, a format developed by the Xiph.Org Foundation. It is used for audio files encoded with the Vorbis codec within the Ogg container format. Introduced in 2007, OGA files were created to distinguish audio files encoded with codecs other than Vorbis, such as FLAC or Opus, from those using the OGG extension. This format supports metadata and is widely compatible with various media players, making it a versatile choice for high-quality audio compression.