Audio Stem Splitter
Separate vocals, drums, bass, guitar and more into 6 stems. Free, unlimited.
Ziehen Sie Ihre Audiodatei hierher oder klicken Sie zum Durchsuchen
Supports MP3 / WAV / FLAC / M4A / AAC / OGG, up to 40MB
- Die Verarbeitung dauert etwa das 1- bis 3-fache der Audiolänge: ein 3-5 Minuten langer Song dauert meist 2-5 Minuten
- Ergebnisse werden 24 Stunden aufbewahrt und dann automatisch gelöscht
- Ihre Aufgabe wird automatisch gespeichert: Sie können die Seite schließen und innerhalb von 24 Stunden zurückkehren (nur die letzte Aufgabe wird behalten; kein Inkognito-Modus, Browser-Cache nicht leeren)
Nach Abschluss wird das Ergebnis an diese Adresse gesendet (nur einmal)
Paint over areas to remove
Paint over the people, objects, watermarks or blemishes to remove — AI will fill the background. Cover the area fully for best results.
Die getrennten Spuren erscheinen hier nach dem Upload
How Online Audio Stem Separation Works
Stem separation is powered by deep learning. The audio is first converted into a spectrogram — a two-dimensional representation with time on the horizontal axis and frequency on the vertical axis — that preserves pitch and loudness. A U-shaped encoder-decoder network then analyzes this representation at multiple scales, learning the frequency fingerprints of each instrument and of vocals, and generates a separate mask for every stem (vocals, drums, bass, guitar, piano, etc.). Applying each mask back to the original spectrogram and inverting the transform reconstructs clean, isolated tracks without audible bleed from the other parts. The same model also handles tempo and key variation across genres, so pop, rock, hip-hop and acoustic recordings are all processed consistently. Everything runs automatically on our servers: upload your file, and in a few minutes you can preview and download each stem.
Who It's For
A free MP3 vocal remover is useful in many everyday situations: making instrumental versions for karaoke or cover practice; extracting drum or bass lines for DJ remixes and remix creativity; separating voice and background music in podcasts and videos to adjust levels independently or add effects; and practicing an instrument by isolating a single track. Songwriters can also pull individual parts to study arrangements, and content creators can repurpose music without licensing the full mix. No software installation is needed — everything runs online in your browser, and results stay available for 24 hours after processing.
FAQ
Is this tool free?
Yes, completely free with no sign-up and no usage limits.
Which audio formats are supported?
MP3, WAV, FLAC, M4A, AAC and OGG, up to 40MB per file.
What stems can I get?
Vocals, drums, bass, guitar, piano and other — 6 stems, each playable and downloadable.
How long does processing take?
About 1-3x the audio length: seconds for short clips, 2-5 minutes for a 3-5 minute song.
Is my file stored?
No. Audio is automatically deleted within 24 hours after processing.
Can I close the page after uploading?
Yes. Your task is saved in this browser automatically — come back within 24 hours to see the results (only the latest task is kept; do not use private browsing or clear your browser cache).
How good is the separation quality?
Generated by AI; works well in most cases, though complex mixes may have slight bleed.