Extract Bass: Hear the Bass Line on Its Own
Bass is often the hardest part to hear in a mix. Isolate it from drums, guitars and vocals so you can learn, transcribe or sample the line.
Upload a song
Only upload audio you have the right to use. Files are deleted automatically after 24 hours.
How to isolate the bass
- Step 1
Upload your song
Drop an MP3, WAV, FLAC, M4A or OGG file. Nothing to install and no account needed.
- Step 2
AI splits it into 6 stems
An AI separation model splits the track into vocals, drums, bass, guitar, piano and other instruments, usually in about a minute.
- Step 3
Mix, preview and download
Mute or solo any stem, play the result in your browser, then download single stems or your own mix.
Use the isolated bass for
Learning songs by ear
Hear every note and slide clearly, without the kick drum and guitars in the way.
Tabs and transcription
Write bass tabs or notation from a clean bass stem.
Remixing
Reuse or replace the bass line in your own remix.
Frequently asked questions
Is it free?
Yes. You can separate two songs per day for free, up to 10 minutes each, with no sign-up. Every separation gives you all six stems.
What happens to my files?
Your upload and the separated stems are deleted automatically after 24 hours. We do not use your audio for anything else. Only upload audio you have the right to use.
Which file formats work?
MP3, WAV, FLAC, M4A/AAC and OGG/Opus files up to 10 minutes. Stems download as MP3, and any mix you create can be downloaded as a WAV file.