Measure
Clear, sustained endpoints
A low and high note enter the result only after the shared clarity and 300 ms sustain gates. A single squeak cannot define the range.
Free. Private. No account.
Vocal Range Test
Find the notes you can actually sustain—not the squeak at the edge.
Only clear, sustained notes count. Breath, squeaks, unstable pitches, and implausible extremes are explained and ignored.
Live note
— Your microphone is offThe trace is a visual aid; the result uses sustained clarity gates, not a single frame.
Ready when you are
Waiting for a clear, sustained note.
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Enter notes manually
Manual entry uses the same measurement span and the same range-alignment caveat; it does not require microphone access.
Start with the microphone test or open the secondary note-entry panel if you already know your endpoints. The result begins with the measurement, then lets you explore practical comparisons without pretending they are diagnoses.
How the test works
- Allow the private checkYour browser estimates pitch locally; no audio is uploaded or recorded.
- Sustain a low noteMove down gently and hold one clear note for at least 300 ms.
- Sustain a high noteMove up without forcing. Breath, squeaks, unstable notes, and implausible pitches are ignored.
- Read and exploreSee your measured range first, then open voice-type, singer, song, history, and sharing details.
Interpret
Estimate, not diagnosis
Voice type, singers, and songs are optional ways to explore a measured range. They do not replace a teacher, clinician, or comfortable musical judgment.
Private
Local by default
Microphone audio stays in this browser. History values remain on this device and can be cleared from the result view.
Questions people ask
What does this vocal range test actually measure?
It measures the lowest and highest notes that pass a clarity and 300 ms sustain gate during this session. It reports a range, not a diagnosis or a complete assessment of technique.
Why was a note not accepted?
A note can be rejected when it is too light, unclear, too short, unstable, or outside a practical singing range. Hold a relaxed vowel steadily instead of pushing for an extreme.
Is my microphone audio uploaded?
No. Audio is processed in your browser and is not uploaded, recorded, or retained by this site. Only completed range values can be saved to this device when local history is available.
Does a range prove my voice type?
No. The voice-type section is a range alignment estimate. Tessitura, tone, passaggio, comfort, and technique also matter, so use it as a starting point rather than a verdict.
Do the singer and song comparisons guarantee a match?
No. Singer figures are reported/beta comparisons and may include different registers. Song ranges are approximate for a stated key and arrangement; transpose them when the tessitura or phrasing feels better elsewhere.