See your voice, live.
Allow the microphone, then speak or hum — your pitch draws itself across the monitor. Hold a reference tone to set a target line, then find it with your own voice. The bands are rough guides — pitch is one part of a voice; resonance and weight do most of the talking.
Runs entirely in your browser — pitch detection (SwiftF0) happens on your device and your audio never leaves it. Your browser asks permission for the microphone; pause it in the tool any time.
How to read it
The trace is your voice; the shaded bands mark where speaking pitch is roughly heard as masculine, androgynous, or feminine. Rough is the operative word — listeners weigh resonance and vocal weight far more than pitch alone, which is exactly what lessons train.
Reference tones
Hold a tone to hear it and drop a target line on the monitor — the line stays after you let go. Match it by ear first, then check the trace. "In target" flips to yes while your voice holds within striking distance of the line.
Want a coach's ear on what the trace can't show? Book a first lesson — it starts with a full voice mapping.