🎧 Audio Testing Tools
Verify that your audio equipment works correctly. Test speakers for stereo balance, check microphone quality, measure ambient noise levels, or take an online hearing test.
Speaker Cleaner
Remove water and dust from your phone speaker using calibrated sound frequencies. The same technology used by Apple Watch — now free for any device in your browser.
Speaker & Headphone Test
Test your speakers, headphones, or surround system right in the browser.
Sound Level Meter
Measure noise levels in decibels using your device microphone. Free, private — all processing happens in your browser.
Microphone Test
Check if your microphone works — test volume, sensitivity, noise floor, and audio quality in the browser.
Mic Noise Test
Test your microphone for noise, identify the problem type, and get step-by-step fix instructions.
