LISTENING / FREE BROWSER TOOL
Try short tones and record whether you noticed them. Your equipment, volume, surroundings, and hearing all affect the result. This uncalibrated demonstration cannot measure hearing loss, estimate a reliable hearing age, or replace an audiogram.
Not a medical test. Use a comfortable, low device volume. Do not turn it up to hear a missing tone. No hearing age or diagnosis can be inferred.
Ready. Set your device volume low first.
A browser cannot establish a known sound pressure level at your ear. Headphones, device processing, and volume controls vary too much. A maximum audible frequency is not a reliable age measurement, and failing to hear a tone does not establish hearing loss.
Stop if a tone is uncomfortable, if your ears ring, or if you notice any pain. Repeating louder tones is not a useful way to validate a result. For sudden hearing changes or ongoing symptoms, seek professional advice instead of using an online frequency demonstration.
No. It is an uncalibrated listening demonstration. It does not determine hearing thresholds, diagnose hearing loss, or provide a valid hearing age.
Your headphones or speakers may filter the signal; device settings, ambient sound, and hearing also matter. A browser test cannot isolate those factors. Do not increase volume to force an audible result.
Headphones can make left and right routing clearer, but they do not calibrate the test. Keep them at a comfortable low volume and stop if the sound causes discomfort.
Notes stay in this page’s memory and clear when you reload or leave. We do not upload them or use them to make a medical assessment.