If you want a tool to whip up a finished mix of your tracks, Cryo Mix is a great option. The AI-based service has a range of tools to improve sound, including pitch correction, volume leveling and final mix preparation. With an AI Audio Separator to isolate stems and a mastering tool to get the sound up to industry standards, Cryo Mix has an interface that makes high-end audio production accessible to those who don't know the first thing about audio engineering.
Another interesting option is eMastered, an AI-powered online audio mastering service. It can process music tracks quickly with a professional sound, using technology developed in partnership with Grammy-winning engineers. eMastered's Stemify tool can separate stems with high quality, letting you preview and edit tracks, and it offers free and paid accounts for different levels of production.
If you want a more elaborate music creation experience, Musicfy could be a good option. The AI-based tool lets you create high-quality music with unique voices, with features like AI voice artists, stem splitters and royalty-free music albums. Its interface is designed to make music creation and collaboration easy, so it's good for both beginners and pros.
Last, WavTool has a variety of features that can help you get creative faster, including stem separation, audio-to-MIDI conversion and a customizable interface. With support for VST & AU plugins and cloud saving, WavTool is geared for musicians at all levels, with tools for music production, editing and export.