StemRoller

Vocal Separator is a browser-based audio separation and music-practice toolkit for singers, musicians, DJs, producers, teachers and learners. Its two-track separator creates vocal and instrumental WAV files from a recording, while a separate stem splitter outputs vocals, drums, bass and other accompaniment. Users can preview tracks and download individual WAV files or a ZIP. Additional browser tools detect BPM, support tap tempo and metronome practice, boost bass, and let users loop audio, adjust speed or pitch, and export practice mixes. These functions support karaoke and rehearsal preparation, vocal or instrument study, tempo practice, and remixing recordings users own or are authorized to process. Free separation allows up to five jobs per browser per day, with a 10-minute and 100 MB limit per file. A one-time paid pack adds batch processing, larger files and seven-day result access.

Splitter.ai is an AI-powered audio processing platform that enables users to isolate individual components of a song, such as vocals, bass, drums, and other instruments. By uploading an audio file or providing a YouTube link, the platform utilizes advanced machine learning algorithms to separate the track into distinct stems, typically within a minute. This functionality is particularly beneficial for musicians, producers, DJs, and karaoke enthusiasts who wish to create backing tracks, remixes, or analyze specific elements of a song. Splitter.ai offers both free and premium services, with the latter providing enhanced features like near-perfect two-stem separation, reverb removal, and direct YouTube splitting. The platform is accessible via its website and supports various audio formats, ensuring a user-friendly experience for those seeking to manipulate and explore music components.