About TestSpeakers.com
A fast, free utility for answering “are my speakers working?” without accounts, uploads, or laboratory claims.
TestSpeakers.com generates test tones locally with the Web Audio API. You can run a quick speaker check, verify left/right channels, explore frequencies, probe bass, and follow practical troubleshooting when something fails — without accounts or uploads.
What this site is not
- Not a calibrated SPL meter or professional measurement suite
- Not a medical hearing test or audiogram replacement
- Not a guarantee of 5.1 / 7.1 / Atmos channel mapping
- Not a microphone, recording, or upload tool
- Not repair advice for opening or modifying hardware
What it is good for
- Confirming that sound is reaching your current output device
- Spotting one-sided headphones or swapped stereo channels
- Rough checks of bass and mid/high response by ear
- Guided troubleshooting for mute, Bluetooth, and app settings
Privacy in short
Test audio stays on your device. We do not request microphone access to run the core tests. See the privacy page for analytics details.
Last reviewed: 21 July 2026