Allow microphone access · chrome or edge · first run includes an 8-second voice warm-up
Returning voice— Hzlast seen —
pick a passage to read aloud
Warming the type case
Talk naturally for a few seconds — anything at all. Tonotype is learning the shape of your voice.
Calibrating · 0.0s / 8.0s
say something.
Your text
Paste a poem, a passage, a vow, a lyric — anything you want to read aloud.
Needs at least three words.
—Specimen link copied
Practice mode
Speak inside a target pitch range. Tonotype tracks how much of your time stays in the zone.
Target range
Session length
Private by default. Your voice never leaves this device. No recording, no cloud, no account. Session summaries (pitch range, hit-rate) are saved only to this browser, and you can clear them anytime from the History panel.