About AudioTest

Our Mission

AudioTest makes professional-grade audio testing accessible to everyone — no downloads, no installations, no sign-ups. Just open your browser and test.

What We Offer

Free, browser-based audio testing tools used by audio engineers, musicians, content creators, and enthusiasts worldwide:

• Stereo Test — Verify left/right channel balance
• Frequency Sweep — Full-range frequency response
• Bass Test — Low-frequency performance evaluation
• Tone Generator — Precise sine, square, sawtooth waves
• Speaker Test — Comprehensive speaker diagnostics
• Headphone Test — Driver matching & imaging checks
• Hearing Test — Quick hearing range screening

How It Works

All audio processing runs entirely in your browser via the Web Audio API. No audio data is ever uploaded, stored, or transmitted. Your privacy is built into the architecture. Learn more in our Privacy Policy.

Why AudioTest?

Most audio testing tools require downloads, installations, or expensive hardware. We believe anyone should be able to test their setup instantly — whether you're calibrating a home studio, troubleshooting a PA system, or just curious about your hearing range.

Contact

Have feedback, feature requests, or questions? Visit our Contact page to get in touch.