FLAC
AAC amafayela
I-FLAC (I-Lossless Audio Codec Yamahhala) iyifomethi yokucindezelwa komsindo engalahleki eyaziwa ngokugcina ikhwalithi yomsindo yokuqala. Idumile phakathi kwama-audiophiles nabathandi bomculo.
I-AAC (I-Advanced Audio Codec) ifomethi yokucindezela yomsindo esetshenziswa kabanzi eyaziwa ngekhwalithi yayo ephezulu yomsindo nokusebenza kahle. Isetshenziswa kakhulu ezinhlelweni ezahlukahlukene zemultimedia.