🔊 Left/right speaker checker

Speaker Test Online

Test your speakers online with left, right, and stereo tones. Works directly in your browser.

Speaker Test

Play tones to check left, right, and stereo output.

How to use this tool

  1. Lower your system volume first.
  2. Click Left Speaker, Right Speaker, or Stereo.
  3. Confirm sound comes from the expected side.

FAQ

Why do I hear sound from both sides?

Your device may be mono, audio enhancements may be enabled, or channels may be mixed by the OS.

Can this fix speaker problems?

No, it only helps diagnose output issues.