| Format | Decoding | Encoding | Reading Tags | Writing Tags | Multi-Channel | 24-bps | 32-bps | Additional DLL |
| Wave (RIFF), WAV | Yes | Yes | N/A | N/A | Yes | Yes | Yes | None |
| Ogg Vorbis | Yes | Yes | Yes | Yes | Yes | * | * | aoTuV suite |
| FLAC | Yes | Yes | Yes | Yes | Yes | Yes | N/A | libFLAC.dll |
| MP3 | Yes |
Yes
(with LAME) |
Yes |
Yes
(Id3v1) |
N/A | N/A | N/A |
None for decoding,
LAME for encoding |
| WavPack | Yes | Yes | Yes | Yes | Yes | N/A | N/A | wavpackdll.dll |
| Monkey's Audio | Yes | Yes | Yes | Yes | N/A | Yes | No | MACDll.dll |
| True Audio (TTA) | Yes | Yes | Yes | Yes | Yes | Yes | Yes | TTALib.dll |
| Windows Media Audio (WMA) | Yes | Yes | Yes | Yes | Yes | Yes | N/A | None |
| WMA Lossless | Yes | Yes | Yes | Yes | Yes | Yes | N/A | None |
| Musepack | Yes | Yes | Yes | Yes | N/A | Yes | Yes |
libmpdec.dll for decoding,
libmpcenc.dll for encoding |
| TAK | Yes | No | Yes | No | No | No | No | tak_deco_lib.dll |
| OptimFROG | Yes | No | Yes | No | No | No | No | OptimFROG.dll |
| DTS (Digital Theater System) | Yes | No | N/A | N/A | Yes | No | No | libdca.dll |
| AC-3 (Dolby Digital) | Yes | No | N/A | N/A | Yes | No | No | libdca.dll |
| M4A (Advsnced Audio Coding) | Yes | No | Yes | No | Yes | Yes | Yes | faad2p.dll, mp4ff.dll |
| Raw AAC | Yes | No | No | No | Yes | Yes | Yes | faad2p.dll, mp4ff.dll |
Notes: