Audio Output Diagnostic

Test your speakers online

Play quick output patterns through your speakers or headphones, adjust the page volume, and confirm whether you can hear the expected sound.

Designed as a simple confirmation workflow for output devices, not a full acoustic benchmark.

ChecksPing + stereo + pulse
Best forSpeakers and headphones
OutputManual hearing confirmation

Current level: 72%. This adjusts the test tone, not your system master volume.

Ready to play

Click one of the patterns below to create the browser audio context and test your output device.

Short ping

A quick two-note check for simple yes-or-no output verification.

Stereo check

Plays left, right, then center so you can confirm both channels.

Pulse train

A more rhythmic pattern that makes intermittent dropout easier to catch.

Last patternNone yet

Most recent playback scenario

Playback stateIdle

Live state of the current sequence

User confirmationPending

Manual confirmation remains essential for output tests