Frequently Asked Questions

What audio formats are supported?

We accept MP3, WAV, FLAC, M4A, OGG, and AAC files up to 200 MB and 10 minutes long.

How long does processing take?

Most tracks are processed in 2-5 minutes depending on length and server load.

What stems can I extract?

Vocals, Drums, Bass, and Other (everything else). You can select any combination.

What AI model do you use?

We use Demucs (HTDemucs), a state-of-the-art open-source model developed by Meta Research for music source separation.

Are my files private?

Yes. All uploaded and processed files are automatically deleted after 24 hours. We do not share, sell, or use your audio for any purpose other than processing.

Can I cancel my subscription?

Absolutely. Cancel anytime from your dashboard. You keep access until the end of your billing period.

What output formats are available?

You can export stems as WAV (lossless) or MP3 (compressed). Choose your format before processing.

Is there a file size limit?

Files can be up to 200 MB and 10 minutes long. This covers most individual tracks.

Can I use the stems commercially?

We provide the separation tool — the rights to the audio depend on your ownership and licensing of the original track.