Yinzi AI

Yinzi AI is an online audio track separation service. You upload a file, choose what you want pulled out, and it returns the vocal and accompaniment parts separately. The site describes it as based on artificial intelligence and focused on efficient extraction.

Input is flexible. Common audio and video formats are accepted, with a stated maximum of 15 minutes and 1 GB per file. Around that core it bundles a small toolbox: AI image upscaling, text to speech, watermark-free short video downloads, copywriting extraction, and AI voice replacement. The site presents the separation as free, and the page was responding normally at the last check.

- Separate vocals from accompaniment in an uploaded file.

- Feed a video in and get audio stems back.

- Extract an instrumental for a remix or DJ set.

- Use the side tools for upscaling, speech, or video work.

- Download the separated tracks for further editing.

It suits music producers working on remixes and mastering, video creators who need only the music bed from a clip, and DJs building instrumental versions for sets. Hobbyists making karaoke or practice tracks will find the workflow quick. Anyone releasing commercial material should be careful, since separated stems still carry the original recording's rights.

Separation is never clean. Bleed between vocals and backing remains, and busy or heavily processed mixes separate worse than sparse ones. Uploading your files means trusting a third-party service with your audio, so avoid sending anything confidential. The bundled extra tools may have their own limits, and the voice replacement feature should never be used to imitate someone without permission.