Upload Your Audio
Drop any MP3, WAV, M4A, OGG, or FLAC file up to 30 MB. Works with any genre or language.
Find Chords for Any Song — Free AI Chord Finder
Upload any song — AI splits it into vocals, drums, bass, and instruments. Remove vocals for karaoke or download each stem separately.
Want to find the chords in a song too? Try our AI Chord Finder.
Drag & drop your audio here, or tap to browse
MP3, WAV, M4A, OGG, FLAC — up to 30 MB — stereo files work best
Drop any MP3, WAV, M4A, OGG, or FLAC file up to 30 MB. Works with any genre or language.
Our server runs Demucs — Meta’s state-of-the-art source separation AI — to split the audio into 4 clean stems.
Play back vocals, drums, bass, instruments, and the karaoke track — download any stem as an MP3 file.
Powered by Meta’s Demucs htdemucs — the same model used in professional DAW plugins. Works on any genre, any language, stereo or mono.
One upload gives you vocals, drums, bass, other instruments, and a karaoke (instrumental) track — all downloadable as MP3.
No account, no subscription, no daily limits. Separate stems from as many songs as you like — always free.
After removing vocals, use our AI Chord Finder to detect all the chords and progressions in the song — with a playable timeline synced to the audio.
Try AI Chord FinderYour audio is sent to our server running Demucs htdemucs — Meta’s state-of-the-art hybrid transformer model. It separates the mix into 4 independent stems (vocals, drums, bass, other) which are returned as downloadable MP3 files.
Typically 5–10 minutes for a 3–4 minute song on our CPU server. The quality is significantly better than instant browser-based tools. A progress bar shows live status while you wait.
Yes — Demucs separates all 4 stems at once (vocals, drums, bass, other instruments), so you can download whichever stem you need. You also get a pre-mixed karaoke track (drums + bass + other combined).
MP3, WAV, M4A, OGG, FLAC, AAC, and WebM files up to 30 MB. Maximum audio length is 5 minutes. All stems are returned as MP3 files (192 kbps).
Stems can be used for personal practice, cover recordings, and remixes. Ensure you have appropriate rights before using in any public or commercial release.
We keep everything completely free. Your support helps us improve the chord finder and add more songs.