AI Stem Splitter is an AI audio stem separation and vocal removal tool for music producers, DJs, singers, and karaoke enthusiasts, capable of separating any song into up to 6 independent tracks.
Uses It is mainly used for vocal removal, karaoke backing track creation, DJ acapella extraction, remix sampling, instrument practice loops, and similar scenarios. Users can upload their own audio files or directly paste YouTube or SoundCloud links for processing, with no need to download or convert.
Main capabilities
- 6-track separation: split a song into vocals, drums, bass, guitar, piano, and other tracks. The core tracks come from htdemucs_ft, while guitar and piano come from the 6-track model htdemucs_6s (marked with a 6S badge).
- AI vocal removal and karaoke creation: remove vocals from any song, generate instant karaoke tracks, or isolate acapella for remixing.
- Direct processing of YouTube and SoundCloud links: paste a link to process it automatically, with no need to download or convert.
- BPM and key detection: automatically detect tempo (BPM) and musical key after uploading, with free analysis.
- DJ mode and Rekordbox export: provides beat grids, Camelot notation for harmonic mixing, and one-click Rekordbox XML export.
- Waveform track preview: audition each track in the browser, with mute, solo, and synchronized waveform dragging, so you can preview before downloading.
- Fast processing: GPU-accelerated AI processing, with most songs completed within 60 seconds.
- Multi-format support: upload MP3, WAV, FLAC, M4A, OGG, or WEBM; download each track in lossless WAV, MP3, or FLAC format.
- Companion backing tools: includes tools such as Remove Drums, YouTube Stem Splitter, Voice Isolator, Key Finder, and Pitch Changer.
How to use
- Upload audio: drag in or select a song in MP3, WAV, FLAC, or other formats.
- AI processing: the model separates the song into 6 studio-grade tracks in about 2–3 minutes.
- Preview and download: audition each track in the multitrack player and download the tracks you need. You can also directly paste a YouTube or SoundCloud link for processing. After registering an account, you can get a 3-minute free processing allowance, with no credit card required.
Applicable scenarios
- Producers: sample drum hits, isolate loops, rebuild songs starting from tracks.
- DJs: extract clean acapella, create mashups for live performances.
- Singers: practice harmonies and melodies with isolated vocal tracks.
- Karaoke enthusiasts: remove vocals and sing along to any song.
Limitations and notes
- The free allowance is 3 minutes of processing time, after which it is pay-as-you-go; the Pro version is $9/month, and credit packs can also be purchased, with credits that do not expire.
- Specific details such as audio security and file size limits are not yet provided in the materials.
- Specific data comparing the product's separation quality with other stem separation tools is not yet provided in the materials.
- All paid tools run on the same htdemucs-level engine, including karaoke, voice cloning, single-track isolation, DJ export, and more.
