Coolo AI

Stem splitting is the core of Coolo AI: upload a song and it separates the track into vocals, drums, bass, piano and guitar, ready for karaoke versions, remixes or practising a single part.

Coolo AI is a browser-based AI audio toolkit for music separation and audio cleanup, so nothing needs installing and it runs on any device.

Beyond stems, you get vocal removal, lead and backing vocal isolation, noise reduction, echo and reverb removal, and BPM and key detection.

That last one is handy for DJs and producers who need to match tracks.

Processing is one-click and takes seconds, according to the product's own pitch.

Coolo AI accepts MP3, WAV, M4A and FLAC files.

It covers a lot of ground in a single place, which suits producers, DJs and content creators who would otherwise juggle separate vocal remover and noise cancellation tools.