Moozix is an online AI mixing and mastering service for songs and separate stems. Its homepage draws a useful distinction between fixing the balance of a mix and adding a final mastering pass. When vocals, drums, bass and instruments compete, users can upload stems so the service can work on their relationship before mastering. When a stereo mix already feels balanced, it offers a mastering route for final tone and loudness adjustments.
The published workflow includes uploading stems, adjusting the balance through automated processing, then mastering and exporting the result. It also describes separating a full song into stems when separate files are not available. Reference tracks provide direction for tone, dynamics, width and loudness, and a custom style can be reused across future work. Moozix explicitly frames a reference as direction rather than a promise to copy another recording. Before-and-after examples on the site cover several musical genres.
Listed outputs include a 24-bit WAV master, an MP3 review copy, a premaster mix and processed stems, with some exports tied to a Pro offering. Processed stems can be taken back into a digital audio workstation for further revisions. The site offers a free starting path and states that uploaded audio stays private and is not used to train models. Musicians should check the current export terms and listen critically to the result. Moozix is a finishing aid whose usefulness depends on the source audio and artistic intent, not an assurance that every automatic mix is release-ready.
