Distributor File Format Requirements
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DistroKid
Recommended:
WAV, MP3, M4A, FLAC, AIFF, or Windows Media (WMA)
@ ≥44.1kHz, 16 Bit
WAV, MP3, M4A, FLAC, AIFF, or Windows Media (WMA)
@ ≥44.1kHz, 16 Bit
1GB maximum file size per track.
Tracks must not exceed 5 hours in length.
Albums must not exceed 10 hours in length.
The average track length on an album must not be below 60 seconds.
TuneCore
Recommended:
WAV @ 192kHz, 24 Bit (Stereo)
WAV @ 192kHz, 24 Bit (Stereo)
ADM BWF @ 48kHz, 24 Bit (Dolby Atmos)
Minimum Resolution:
WAV @ 44.1kHz, 16 Bit
WAV @ 44.1kHz, 16 Bit
No maximum file size or track length.
CDBaby
Required:
WAV or FLAC @ 44.1kHz, 16 Bit
WAV or FLAC @ 44.1kHz, 16 Bit
or MP3 @ 320kbps (Not recommended)
If your audio doesn't match these requirements, it shall have to be reformatted.
Tracks must be between 3 seconds to 60 minutes in length.
Albums must contain between 2 to 50 tracks.
Symphonic
Required:
WAV, FLAC or AIFF
WAV, FLAC or AIFF
Min. Resolution: 44.1kHz, 16 Bit
Max. Resolution: 192kHz, 24 Bit
This distributor does not dither the 16 Bit encodes that are generated from your 24 Bit files. It is therefore recommended to add dither to your files if you are uploading files with a 24 Bit sample size.
The Orchard
Required:
WAV or FLAC @ ≥44.1kHz, 16 Bit
WAV or FLAC @ ≥44.1kHz, 16 Bit
Mixing different bit-depths in the same release is not supported. All tracks on the same release must have identical bit-depths.
Lossy formats (MP3, AAC, OPUS) are not supported.
LANDR
Required:
WAV, FLAC or AIFF
WAV, FLAC or AIFF
Min. Resolution: 44.1kHz, 16 Bit
Max. Resolution: 192kHz, 24 Bit
If files that exceed the maximum resolution are received, they will automatically be transcoded down to 192kHz, 24 Bit.






