Use your normal voice
Do not push your pitch down. Forced speech makes the result less representative.
Voice depth analyzer
How Deep Is Your Voice?
Examine the low-pitch component of perceived depth. Resonance and listening context remain outside this measurement.
Your voice depth result will appear here.
100% client-side. Audio is never uploaded. Results are stored only when you choose Save.
Keep a steady distance
Place the microphone about 15–25 cm away in a quiet room.
Repeat for confidence
Run three tests and compare medians because conversational pitch naturally varies.
How voice depth is created
A low fundamental frequency contributes to a deep voice, but it is not the whole story. Vocal-tract resonance, formant frequencies and vocal weight shape how much depth listeners perceive.
This tool classifies speaking pitch, not attractiveness, masculinity, health or singing voice type. A stable natural sample is more meaningful than the lowest sound you can briefly produce.
Method and interpretation
Use this result
Examine the low-pitch component of perceived depth. Resonance and listening context remain outside this measurement.
Two samples at 95 Hz may sound different. This result describes pitch, not perceived depth as a whole.
Read the measurement guideWhat is calculated?
Autocorrelation analyzes 2,048-sample frames about every 45 ms, within 60–400 Hz. Frames need RMS ≥ 0.01 and correlation ≥ 0.55. A result requires 20 detected frames and at least 20% detection coverage.
Median, mean and standard deviation use detected frames. Endpoints are the 2nd and 98th percentiles; trimming extremes does not guarantee removal of octave errors.
Microphones, noise and octave errors affect results. Accuracy has not been independently validated. Pitch bands are interface descriptions, not population norms or diagnoses.
These tools share one pitch detector; each page offers a different way to interpret its measurements.
Frequently asked questions
What Hz is considered a deep voice?+
For adult male conversational speech, results below roughly 100 Hz are commonly perceived as low. Perceived depth also depends strongly on resonance.
Is 85 Hz a deep voice?+
An 85 Hz median is low for ordinary adult speech and would usually be perceived as deep, assuming the reading reflects relaxed natural speech.
Is 95 Hz a deep voice?+
A relaxed median near 95 Hz sits in a low adult male speaking range. Resonance and vocal weight can make two 95 Hz voices sound different.
Can I make my voice deeper?+
Breath support, relaxed posture and resonance training may change perceived depth. Avoid forcing the larynx downward or speaking with strain.
Does a deep voice mean a bass singing voice?+
Not necessarily. Speaking pitch and singable vocal range are related but are not interchangeable measurements.