Supported file formats:
Free plan: mp3
Audio Pro Plans: mp3, m4a, ogg, mpg
AV Pro Plans and above plans: mp3, m4a, ogg, mp4, m4v
Supported image formats:
.jpg and .png
The recommended stereo bit rate and sample rate for audio files:
Stereo Bit Rate: 128 kbps
Sample Rate: 44.1 kHz
The maximum allowed single file size: 5 GB
The maximum allowed single-image file size: 2 MB.
Recommended:
To be better compatible with iTunes we recommend you use MP3 or H. 264-based mp4 and m4v.
