AI Stem Splitter

AI Stem Splitter is an online tool that uses Meta AI's htdemucs model to separate any audio track into up to six distinct stems—vocals, drums, bass, guitar, piano, and other. It works by uploading a file or pasting a URL, then the AI processes it quickly, allowing users to preview and download each isolated stem.

It supports MP3, WAV, FLAC, M4A, OGG, and WEBM formats for upload. The maximum file size allowed is 50 MB, ensuring efficient processing while accommodating most common audio files.

Processing is typically completed in under 60 seconds for a standard song, thanks to GPU-accelerated AI. The exact time depends on the length and complexity of the track, but it's designed to be faster than real-time playback.

Yes, users can start with 10 free minutes of processing without providing a credit card. This allows for approximately 2-3 full-song splits. After using free credits, users can purchase pay-as-you-go credit packs.

The platform prioritizes user privacy and security. Uploaded files are processed for separation only and are not stored or shared. Users should review the Privacy Policy and Terms of Service for detailed information on data handling.

It uses htdemucs, the winning model from the Sony Music Demixing Challenge, offering studio-grade separation quality with six stems (vs. typical four), resulting in cleaner isolation, less bleed, and superior output for professional use.

The 6-stem model separates audio into vocals, drums, bass, guitar, piano, and a residual 'other' layer. The guitar and piano stems come specifically from the htdemucs_6s variant, providing more detailed isolation than standard 4-stem splitters.

Yes, users can paste a YouTube or SoundCloud URL directly into the tool. It handles the downloading and conversion automatically, allowing stem separation without manually downloading the audio file first.

DJ Mode provides beat grids and Camelot notation for harmonic mixing, tailored for DJs. It also offers a one-click export to Rekordbox XML format, enabling seamless integration of separated stems into professional DJ software workflows.

No, purchased credits never expire. Unlike subscription services that charge monthly regardless of usage, AI Stem Splitter's credit packs remain available indefinitely until used, offering a flexible, cost-effective model.