Want to check if you can hear stereo (two different audio channels, one coming from the left speaker and one from the right)? Use this sound test to quickly find out, without leaving the browser.

Free online audio testing tools. Test headphones, speakers & microphone instantly. Stereo, frequency, bass & mic tests in your browser.

Tests your audio equipment, speakers, room acoustics and hearing. Audio signals and test tones playable online. High resolution sound test files available for free download.

Help others test their audio and video devices by sharing our free testing platform. Perfect for remote teams, content creators, and anyone needing reliable device verification.

Our sound test tool allows you to easily check the functionality and quality of your stereo speakers.

Free online sound testing tools including speaker test, microphone test, headphone channel test and more. Comprehensive audio device performance and quality testing.

With this all-in-one test, you can easily verify the performance of your setup and ensure proper channel separation and balance.

Free online sound testing tool. Test your device's audio output, verify speaker functionality, and diagnose sound-related issues with various audio samples.

Free online audio test and microphone check tool. Test your mic, speakers, and audio devices instantly. Professional sound check tools for clear audio every time.

Easily check your audio output and speakers. Test left and right channels, adjust volume, and visualize sound waves online.