Can anyone upload audio to Voice Universe? Voice AI December 16, 2022 20:44 Yes, anyone can upload audio samples, under 15 minutes long. The audio upload limit is 3GB per file. Related articles How can I add a voice in Voice Universe? Are all the voices in Voice Universe available to every Voice.ai user? Is it free to create a voice? Can you move voices from Voice Universe into the main app? You can’t see your uploads? Comments 0 comments Article is closed for comments.