What audio formats does Live365 support? Josh McLain December 09, 2017 00:19 Updated You can only upload tracks that have either .mp3 and .m4a audio format to your Live365 library. Related articles Some of my MP3 files have different bitrates. Will they sound louder/softer? How do I convert my music to MP3s? First Time User Broadcast Guide Understanding AutoDJ Can I upload tracks from from computer via FTP?