Vocal Remover & Karaoke

Coolo.ai is an online AI audio tool for removing vocals, splitting stems, and creating instrumental or karaoke versions of songs. It also includes tools for lead and backing vocal separation, background music removal, and audio enhancement. The page presents it as a utility for singers, musicians, producers, DJs, and content creators, with use cases that include karaoke, rehearsal, remixing, and content creation.

Its feature list includes AI vocal removal, AI stem separation, an acapella extractor, an AI karaoke maker, and an instrumental remover. The service says it can isolate vocals, instruments, drums, bass, piano, and guitar, and that it can separate lead and backing vocals with precision. It also offers background noise removal, echo and reverb removal, and audio enhancement tools for speech and podcasts. Additional tools named on the page include a key and BPM finder, audio to MIDI, pitch changer, audio cutter, slowed + reverb generator, and nightcore maker.

Coolo.ai says users upload audio files and get processed results in seconds, with support for multiple audio formats and lossless audio output. It is described as fully compatible with all devices, and the page highlights one-click processing and high-quality mix downloads. The site also mentions free access for the vocal remover and stem splitter, along with a limited-time offer for a paid plan. It is presented as an all-in-one AI audio toolkit rather than as a standalone single-purpose converter.