By Sam Ridder — I build and run StemGrab on my own hardware, on my own. Who I am.One upload, seven separate tracks: vocals, drums, bass, guitar, piano, other, plus a clean instrumental. Real stem separation on a GPU, free, no account, no watermark. Split the whole song into stems, not just the vocal and the backing — the same upload gives you all seven parts at once.
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.
This split song into tracks ai model runs the same split song into tracks online whether it's your first upload of the day or your tenth. That's split song into tracks free access on every upload, not a limited trial of it.
Split song into stems here: one upload returns all seven files — vocals, drums, bass, guitar, piano, other and the instrumental. This full song splitter is free for tracks up to 15 minutes.
Your upload is deleted the moment the split is finished. Want WAV, play-along mixes or longer tracks? The full tool is on the home page.
Split your track free →This exact tool has split 112 songs in the period we tracked, but the bigger number comes from the stems themselves: across every track split on the site, we've logged 6,861 individual output stems. Average length: 3.8 minutes. The longest single stem we've produced runs 53.0 minutes; the most common lengths cluster between 2 and 4 minutes (3,257 of them) and 4 to 9 minutes (1,862), with a smaller batch under 2 minutes (546) — short intros, outros and loop-length clips mixed in with full songs. 93% of stems land comfortably inside our limits; 25 came out over them, which our systems flag rather than silently truncate. The split itself isn't always instant — the backend endpoint that does the actual separation has logged runs as slow as 125 seconds, 26 times in 40 days, almost always on the longer, denser uploads rather than a typical three-minute song. If a split feels like it's taking a while, that's what's happening in the background, not a stalled page.
A finished song is a single stereo file with everything baked together. StemGrab reverses that: our model pulls the mix apart into the individual parts, so you get each instrument as its own MP3 instead of one flattened track.
Free stem separation, done properly — no watermark, no account, and 10 tracks a day. Whether you search song splitter online, a free ai stem splitter, or think of the underlying method as stem separation ai, it's the same six-stem output either time.
The seven tracks aren't just a novelty — each one is raw material for a specific job. Here's what people actually reach for once the song is in parts.
A remix is a new song built from someone else's parts. Pull out the acapella and drop it over a fresh instrumental you've made; keep the original drums as a groove to build on, or throw them away and program your own; chop the isolated bass and re-pitch it under new chords. Having each element on its own track is the difference between remixing and just DJ-ing over a full mix — you're rearranging the song, not talking over it.
Bass is usually the cleanest stem to isolate, because it lives in its own frequency range with nothing else competing down there. That makes it ideal for learning a line note-for-note: solo the bass, slow it down in a player, and loop the tricky bar until your fingers find it. It's also the fastest way to transcribe a part or check exactly what note lands on the downbeat, instead of guessing under a wall of guitars. A tool dedicated to just the bass would only ever hand you that one stem; this upload gives you the other six alongside it for free.
There's no single "remove the drums" button — a drumless track is just the split with the drum stem left out. Take the vocals, bass, guitar, piano and other stems, drop them into any DAW or even a multi-track player, and mute the drums. What's left is the song without the kit: perfect for drummers who want to play along to the real recording, or for lifting a melodic section clear of the beat. Under the hood it's the same separation model doing the work on every stem, not a separate tool per instrument.
Singers building a backing track head to the instrumental maker, and players to practise any instrument with stems. For the mechanics behind it, see how AI stem separation works. Want the notes instead of the audio? MP3 to MIDI turns each stem into its own MIDI track — everything except drums, which have no pitch to convert.
Most separation tools hand you four parts: vocals, drums, bass and one bucket called "other" that holds every remaining instrument in a single file. This runs a six-stem model, so guitar and piano are pulled out of that bucket as well — you get vocals, drums, bass, guitar, piano and other, plus the ready-made instrumental.
That's genuinely more useful, and it also costs something worth knowing about:
If a song only really has drums, bass, a guitar and a voice, the guitar stem will be excellent and the piano stem will be near-silence. That's not a failure — it's the model correctly finding nothing.
Every separated stem carries a little of its neighbours. That's called bleed, and no separation model is free of it. Knowing what it sounds like turns it from a disappointment into something you can plan around:
Three habits that make bleed a non-issue in practice:
You get MP3s at 192 kbps, which is right for rehearsing, sampling, remix sketches and stem-based practice. If your project is going to be mixed and mastered commercially, treat these as a working reference rather than a master source — a lossy stem that's re-encoded again in your export compounds the losses.
Call it a stems splitter and that's exactly what this page does — one upload becomes seven separate tracks. Search stem splitter free of charge and this is that: no per-file fee, no watermark on any stem. Look for a stems splitter free tool instead, plural, and the same seven-stem output comes back regardless of which word you used. An ai stem splitter free of subscriptions describes the free tier exactly: a trained model does the separation, nothing held back for a paid plan. A song stem splitter and a vocal stem splitter both return here — stem separation online free, or plain stem separation free, all seven stems from the same upload.
Only have the song as a youtube stem splitter search because the track lives on YouTube? Download the audio first with extract audio from video, then run the file through here. Every stem above already answers how to isolate instruments from a song — free for tracks up to 15 minutes, same seven files every time.
The stem splitter ai behind this page runs the same separation on every file, whatever format you upload.
As an ai audio splitter it works on more than music — a podcast or a field recording goes through the same process, even if there's little to separate.
This music stem splitter returns all seven parts from a single upload, not one instrument at a time.
Used as a sound splitter on a short clip, it separates just as cleanly as it does on a full three-minute song.
Being a stem splitter online means the whole job runs on our GPU — nothing to install, nothing to configure.
As an mp3 stem splitter it takes MP3 in and hands MP3 stems back, at a fixed 192 kbps regardless of the source file's own bitrate.
This audio splitter mp3 workflow takes an MP3 in and returns every stem as an MP3 too, at the same fixed 192 kbps as every other upload.
This audio track splitter separates every instrument the model has been trained on, not by a simple filter.
As an audio stem splitter it handles vocals, drums, bass, guitar, piano and other in the same pass.
This online stem splitter needs no install and no account — open the page, drop a file, and the split starts.
The splitter ai driving every stem here is the same one across vocals, drums, bass, guitar, piano and other.
As an ai song splitter it doesn't need genre tags or manual settings — drop the file in and the model figures out the rest.
This ai track splitter treats every instrument as its own track, seven of them from one upload.
As an ai music splitter it works on full songs, not short previews — up to 15 minutes on the free tier.
This ai instrument splitter pulls guitar and piano apart from the rest of the mix, alongside the more reliable vocal, drum and bass stems.
Run your ai splitter music job here and it finishes in under a minute for most songs, on our GPU.
This ai track separator doesn't need you to mark where one instrument starts and another ends — the model handles that on its own.
The song splitter ai on this page is the same one used across every stem-splitting tool on the site.
As a music splitter ai it processes the whole song in one pass rather than one instrument at a time.
This stem ai splitter setup returns all seven files together, so there's never a separate run per instrument.
One upload is enough to separate songs into every stem at once — vocals, drums, bass, guitar, piano and other.
To separate tracks in a song without losing quality, each of the seven files comes back at the same 192 kbps as the split itself.
This tool can separate instruments from song files of nearly any genre, though guitar and piano stay more experimental than the rest.
Track separation here means seven files from one upload, not a manual cut-and-paste job in an editor.
As a track separator it handles the whole song at once, so there's no need to isolate each instrument separately.
This instrument splitter covers six instruments plus a ready-made instrumental, all from a single upload.
Used as a song instrument splitter it treats guitar and piano as their own stems rather than lumping them into one bucket.
This ai song separator produces the same seven stems whether the upload is a three-minute pop song or a longer live recording.
One upload is enough to extract stems from song files up to 15 minutes long on the free tier.
The same process can split instruments from song recordings of any genre, though results vary with how dense the mix is.
This music splitter free tier has no watermark and no credit card required, ten uploads a day.
As a music splitter online free tool, nothing needs installing — the split itself runs on our GPU, not in the browser.
This song stems splitter page returns the full seven-file set on every upload, no partial output.
To split music into every part at once, one upload here returns vocals, drums, bass, guitar, piano, other and the instrumental.
As a voice splitter ai it isolates the lead vocal cleanly on most modern, well-mixed tracks.
This ai splitter audio pipeline runs the same model whether the file is a full song or a short clip.
The track splitter ai here needs no manual markers — it finds the instrument boundaries on its own.
Use this page to isolate tracks beyond just the vocal — guitar, piano, bass and drums all separate out the same way.
This ai splitter free tier covers full songs, not just short previews, up to 15 minutes per upload.
Used as a sample splitter on a short clip, the same seven-stem output comes back in seconds.
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.
Yes — every upload returns all seven: vocals, drums, bass, guitar, piano, other and a mixed instrumental, all included in the free tier with no extra unlock.
Up to 15 minutes and 2 GB per upload, in MP3, WAV, FLAC, M4A, AAC or OGG. It's 10 tracks a day.
Vocals, drums and bass come out remarkably clean on most modern mixes. Guitar and piano are newer, experimental stems and can be rougher in dense arrangements; lo-fi and live recordings are harder for any tool.
Yes. Take the split here, keep every stem except the drums, and mute the drum track in a DAW or multi-track player. Or skip the manual step with the dedicated remove drums from a song tool, which does it in one pass.
Bass, usually. It sits in its own frequency range with little competing with it, so it isolates well — handy for learning a line note-for-note or transcribing it. Vocals and drums are close behind on most modern mixes.
It's built for music. A podcast or voice memo has no instruments to separate, so you'd just get a near-silent instrumental; the site tells you when that happens.
Upload the song above — you get stems back as seven separate MP3 tracks (vocals, drums, bass, guitar, piano, other, instrumental) plus a zip of the lot.
Upload the file to StemGrab and the AI does the rest — no manual editing, no plugins to configure. A few seconds later you get vocals, drums, bass, guitar, piano, other and an instrumental as separate downloads.
Yes — StemGrab runs entirely in the browser. Upload, wait a few seconds, download. No account, no install.
Yes, free. StemGrab has no watermark, no account and no credit card — 10 tracks a day.
Upload the audio file above — StemGrab splits it into seven separate tracks (vocals, drums, bass, guitar, piano, other, instrumental), free and without an account.
Drop the song into StemGrab. The AI separates it (people also type this as seperate tracks) into vocals, drums, bass, guitar, piano, other and an instrumental — seven files from one upload.
Both — it's a full music splitter, not only a vocal tool. One upload returns all seven stems (vocals, drums, bass, guitar, piano, other, instrumental), not just the voice and the instrumental.
Yes — one upload returns all seven tracks together, not a separate run per instrument.
The same page works in a mobile browser — upload from your photo library or files app, and the seven tracks download the same way as on a desktop.
Each of the seven tracks comes back at the same 192 kbps (or lossless WAV) as the original split — no part is downgraded to make room for the others.
By Sam Ridder — I build and run StemGrab on my own hardware, on my own. Who I am.