Free Pitch Shifter
Change the key of any song without affecting tempo.
100% FreeTempo-LockedNo SignupWAV Export
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Frequently Asked Questions
Does pitch shifting affect the song length?
No — this tool uses a phase-vocoder style PSOLA algorithm that decouples pitch from time. You can shift the key without changing the BPM or vice versa.
How many semitones can I shift?
±12 semitones (a full octave in either direction). Beyond ±6 semitones, audible artifacts start to appear — for extreme shifts, use a melodic transient tool like RysUpShift.
Is this tool really free?
Yes — every Rys Up Audio tool is 100% free, with no signup, watermark, or upload limits. The free tools are how we introduce producers to our paid plugins and vocal presets.
Do you upload my audio to a server?
Most tools process audio entirely in your browser via the Web Audio API — your file never leaves your device. AI-powered tools (stem splitting, vocal removal) run on cloud GPUs and the input is deleted immediately after the job finishes.
What audio formats are supported?
Every tool accepts MP3, WAV, FLAC, M4A, and OGG up to 50 MB per file. Exports default to high-quality 16-bit WAV.
Does this work on mobile?
Yes — every tool is responsive and works in iOS Safari and Android Chrome. Some tools (like the virtual piano) are optimized for multi-touch.