AUDIO TESTER / INFORMATION

Terms

Effective November 10, 2026. By using Audio Tester, use these free tools responsibly and within the limits described here.

Practical checks for your setup

The site generates test signals and provides browser-based input analysis. Results depend on your browser, operating system, audio hardware, settings, listening position and environment. We do not guarantee compatibility with every device or the accuracy of uncalibrated measurements.

Volume and equipment

You control your device and amplifier volume. Begin low, keep playback brief, and stop at discomfort, distortion or rattling. Digital gain is not a sound pressure reading. Do not use this site to challenge hardware limits or expose anyone to unwanted or excessive sound. Read the sound safety guide.

No medical assessment

The hearing-frequency demonstration is for general exploration. It is not a medical device, hearing screening, audiogram, diagnosis, treatment, or reliable hearing-age estimator. Consult a qualified professional for hearing concerns.

Local recordings

You are responsible for having permission to record any voices or sounds you capture and for managing any files you download. We do not provide cloud storage or recovery for recordings. Temporary recordings can be lost when the tab is closed or refreshed.

Availability and responsibility

The tools are provided as available, without a promise of uninterrupted service or fitness for a particular measurement task. To the extent permitted by applicable law, we do not accept responsibility for losses resulting from misuse or reliance on uncalibrated results. These terms do not exclude rights or liabilities that applicable law does not allow to be excluded.

Contact

For questions, email [email protected]. Our privacy policy explains local processing and traffic analytics.