Online Sound Test

Online Sound Test helps you check speakers, headphones and microphones directly in your browser. Follow controlled left, right, stereo, tone and microphone tests; describe what you actually hear; then work through practical fixes for common audio problems.

Speaker and headphone tests need no microphone permission. Microphone tools ask first and process audio locally in the browser. We do not upload your audio.

Test your audio path: https://onlinesoundtest.com

Online Sound Test is an audio-path troubleshooting tool, not a medical hearing test or a calibrated sound-level meter.