PCHardwareTest guide
Headphone Test Online
Use the PCHardwareTest headphone test online to check whether your browser sends audio to the connected headset or headphones and whether left/right channel playback matches the selected test.
What this headphone test online can check
- left channel
- right channel
- stereo balance
- tone playback
- basic output routing
The browser can verify audio output that you can hear, but it cannot directly measure headphone driver quality or electrical impedance.
How to headphone test online
- Connect your headphones or headset and choose the intended system output.
- Open Headphone Test Online on the homepage.
- Play the left and right channel checks separately, then use stereo playback.
- Listen for missing channels, imbalance, crackling or unexpected routing, and check the operating-system output device if needed.
What the browser can and cannot tell you
The browser can verify audio output that you can hear, but it cannot directly measure headphone driver quality or electrical impedance. The goal is to make the browser-visible behavior easy to verify without pretending that a web page can inspect every internal hardware component.
Related PC hardware tests
Use the full PC Hardware Test Online suite to move between keyboard, mouse, screen, webcam, microphone, audio, gamepad, touch, battery and connection checks without installing separate software.
FAQ
How do I use the headphone test online on PCHardwareTest?
Open the linked test on the homepage, follow the on-screen instructions, and use the browser-visible result as a practical first check. The browser can verify audio output that you can hear, but it cannot directly measure headphone driver quality or electrical impedance.
Do I need to download software?
No. This guide links back to the browser-based test on PCHardwareTest. Some tests can require permission for a camera or microphone, but there is no dedicated application download for the test itself.