Pitch Shifter Online
Drag the Pitch knob from -12 to +12 semitones and hear the change live, or drop in an audio file and export it. The page starts at -4 (Male Voice).
Loading the Male Voice effect…
How the Male Voice effect works
The shifter keeps a short buffer of your voice and reads it back through two alternating read heads moving faster or slower than real time. Each head fades in and out on a window (the Grain setting) so the jumps between them are inaudible. The explainer on the How it works page lets you watch it happen.
Tips for a better pitch shifter
- 12 semitones is one octave; 1 semitone is one piano key.
- Small Grain values suit upward shifts; large values suit downward.
- For singing in tune, combine with autotune.
Using it in a call? Follow the Discord setup or the Zoom setup.
Questions
Does pitch shifting change the speed?
Not here. The delay-line method changes pitch while keeping your timing, which is required for real-time use.
What file formats can I use?
Anything your browser can decode: usually MP3, WAV, M4A/AAC, OGG and WebM.