Prepare Your Master for UnitedMasters
Deliver a controlled release source for streaming and any additional opportunities tied to your account.
Technical requirements
What UnitedMasters requires
Choose the destination in the mastering console before you render.
Upload. Shape. Preview.
Upload
Drop your finished WAV, MP3, FLAC, M4A, AIFF, OGG, or AAC file up to 200 MB.
Shape
Choose the genre, destination, and loudness profile for the song.
Preview
Hear Original against Mastered. Membership is requested only when you download.
What we do for your UnitedMasters release
Make the submitted source presentation-ready
A clear, balanced master supports consistent listening and professional review. It cannot guarantee placement, promotion, or commercial performance.
Choose UnitedMasters as the destination
The canonical mastering flow includes 8 release destinations, 8 genre choices, and 3 loudness profiles. The main uploader accepts audio files up to 200 MB.
Compare first, export when approved
Upload, configure, process, and switch between Original and Mastered before joining. An active €4.99/month membership unlocks WAV and MP3 download and export.
UnitedMasters in depth
Prepare for every intended use
UnitedMasters supports music distribution and may offer additional artist opportunities. A clear, controlled master gives streaming listeners and professional reviewers a consistent source, but mastering does not guarantee placement or commercial results.
Questions about mastering for UnitedMasters
Does UnitedMasters master my music for me?
UnitedMasters distributes music and can offer other artist services. Those features do not remove the need to approve the sound of the master before submission.
What file should I prepare for UnitedMasters?
Follow the current UnitedMasters upload specification and retain the highest-quality master used for the release.
How long does MixMasterAI processing take?
Processing time depends on track length, source format, device performance, and current service conditions. The interface shows progress while the master is created.
Can I try the master before joining?
Yes. Upload, settings, processing, and A/B comparison come first. An account with active €4.99/month membership is required only when you choose WAV or MP3 download or export.