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Welcome to the Hearing Test


Hearing Test Lowest → Highest

Educational tool using the Web Audio API. Not a medical device; for clinical testing consult an audiologist.

Controls

1000 ms 40 ms
-20 dB (relative)
20 Hz
Shortcut: H / N; play: Space
Tip: Use good headphones in a quiet room. Start low level, increase slowly.

Audiogram (Relative Thresholds)

Logs & Export

#TimeEarFreq (Hz)Level (dB rel)Result

About Levels & Calibration

This tool outputs relative levels (dB) via Web Audio. Actual SPL depends on your device and headphones. For a rough reference, press Calibrate @ 1 kHz and adjust your system volume so −20 dB is clearly audible yet comfortable in a quiet room. From there, only change the in‑app level. For clinical accuracy, use calibrated equipment with an audiologist.