Move a track up or down by semitones without it turning into a chipmunk, or change the speed without touching the pitch.
Free, no account, and we tell you which key you land in. It's a pitch changer free of any install, and a pitch changer app in the same browser tab — tracks up to 10 minutes, and you always get an MP3 back.
By ShinobiTools Team · Last updated: August 2026
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 pitch changer online free tool keeps the same 192 kbps quality on free and paid.
Drop an MP3, WAV, M4A, FLAC or video file into the box above, up to 10 minutes long. Drag the Key slider to the number of semitones you want — one semitone is one fret, or one piano key — and use the Speed slider separately if you want to change tempo too, without it affecting pitch. Press Change it and download the result as an MP3.
This is real time-stretching, not a speed knob, so it holds up much further than resampling does — but not infinitely. A semitone or three is transparent on most material; past about five, cymbals and vocal consonants start to smear, and at a full octave you'll hear it. Speed works the same way: 70–130% is comfortable, and the slider stops at 50% because anything lower turns to soup.
Yes — no account, no e-mail, no watermark, no daily cap. It runs on our own hardware.
No. Pitch and speed are separate sliders here — move one and the other stays put.
Up to 10 minutes on this page. The stem splitter on the home page takes longer files.
No. Your upload is deleted the moment it's processed and the stems are wiped from the server within 45 minutes (24 hours if you bought a month pass — that longer window is part of what the pass is for). Nothing is stored, shared or used to train anything — see privacy.
Both — drop in an MP4 and it works as a video pitch changer, or upload just the vocal track and it works as a voice pitch changer the same way. Either way you get an audio pitch changer online with nothing to install.
Yes — separate the song into vocals and instrumental first, then run either file through this pitch changer; doing it in that order keeps both parts clean.
MP3 works directly, and so do WAV, M4A, FLAC and video files — no converting needed first.
Yes — drop in plain audio or a video file like MP4 and the pitch slider works the same either way.
Both, but separately — pitch and speed each have their own slider, so moving one never drags the other along.
Only pitch and speed here — for the actual BPM number, the bpm finder reads that from the same file separately.
Two separate tools sharing one site: this page shifts pitch and speed, and the bpm finder reads the tempo number, on its own page.
Any length up to 10 minutes works at the same 192 kbps quality — there's no separate short-clip mode with better fidelity.
A real file — press Change it and download the result as an MP3, not just a preview you can't keep.
Yes — separate the vocal out first with the vocal remover, then run that file through this pitch changer for a cleaner shift than pitching the full mix.
Just the page — there's nothing to add to Chrome or any other browser; open this page and drop the file in.
Everything stays in the browser — nothing to download or install on Windows or Mac.
Yes, drop the MP3 in and drag the slider for a fresh MP3 export at the same quality.
Yes, tracks up to 10 minutes go through the same slider.
Yes, drop in an MP4 and the same sliders apply to its audio.
Yes, it runs in the browser tab and downloads as an MP3.
Yes, no account, no watermark, no daily cap.
A semitone or three stays clean; past five, cymbals start to smear.
Slider-based — drag by semitones and press Change it to get a fresh render.
No — run the vocal remover first, then either stem through this page.
Yes, pitch and speed sit on separate sliders.
Yes, though separating the vocal out first gives a cleaner shift.
Yes, the pitch slider moves tone while speed stays put on its own separate slider.
Yes, the slider is marked in semitones and shows the landing key, down to a single semitone.
Drop the file in, drag the slider, download the MP3.
Drop each file in, drag the slider, then download before the next.
Yes, drag the slider down by semitones without slowing the track.
No, it handles full tracks up to 10 minutes.
Yes, WAV works the same as MP3, M4A and FLAC.
The slider reaches a full octave, though extremes start to sound artificial.
Yes, up to 10 minutes, no daily cap or account.
Yes, upload just the vocal stem and shift its tone alone.
It renders once at 192 kbps, same as the paid tier.
Yes, drop in an MP4 and shift its pitch the same way.
Real time-stretching, not simple resampling, so pitch and speed stay independent.
Not from a link — like the rest of StemGrab, this pitch changer youtube workflow needs the actual video file, not a URL. Download the clip first, then drop the file in above and shift the key exactly the same way as any other upload.