Full-quality stems. No account, no per-track fee.Same model and same 192 kbps (or lossless WAV) as the paid tier — tracks up to 15 minutes.
By ShinobiTools Team · Last updated: August 2026
Moises asks for an account before it'll separate a track. Drop a song in — nothing to sign up for, nothing to install.
Split your track free →Moises, the Brazilian music-practice app, is freemium: to separate a track you first create an account, and the site keeps steering you toward installing the mobile app. That's a reasonable trade for a practice tool that wants you back every day — but it's friction if you just want a clean vocal or instrumental from one song, once.
StemGrab skips all of it. There's no account to create and no app to install — the tool works on desktop or mobile, and what comes back is a set of MP3s you download and keep, not a project locked to an account.
StemGrab's vocal remover runs a model trained specifically to isolate singing rather than a general-purpose splitter repurposed for vocals. Measured on our own test clips through the live service, it comes out 2.4 dB cleaner than the model it replaced. That's our own before-and-after, not a claim about anyone else's separation — but it's the kind of number we'd want to see before trusting a vocal tool with our own tracks.
No — StemGrab runs from this page with nothing to sign up for. Drop a song in and it separates.
No. Nothing to install, on desktop or mobile.
StemGrab's vocal remover runs a model trained specifically on isolating voices. Measured on our own clips through the live service it's 2.4 dB cleaner than the model it replaced — on most modern mixes the result is remarkably clean.
Seven per song: vocals, drums, bass, guitar, piano, other, and a mixed instrumental (everything except the vocals), all as 192 kbps MP3 plus a zip of the lot.
No. Your upload is deleted the moment it's processed and the stems are wiped from the server within 45 minutes. Nothing is stored, shared or used to train anything — see privacy.