Concert decibel meter

Microphone access is blocked

Your browser needs permission to hear the room. Nothing is recorded or uploaded.

• iPhone or iPad (Safari): tap aA in the address bar, then Website Settings, set Microphone to Allow, and reload. If it is still blocked, open Settings, then Safari, then Microphone, and choose Ask or Allow.
• Android (Chrome): tap the icon to the left of the address, then Permissions, set Microphone to Allow, and reload.
• Chrome or Edge: click the icon to the left of the address, set Microphone to Allow, and reload. Safari on Mac: Safari menu, Settings for This Website, Microphone, Allow. Firefox: click the microphone icon in the address bar and remove the block.
• Also check your system settings. Mac: System Settings, Privacy & Security, Microphone, enable your browser. Windows: Settings, Privacy & security, Microphone, allow apps and desktop apps.

No microphone found

Connect a headset or microphone, check it is switched on in your sound settings, then try again.

Your microphone is busy

Another app or tab is using it. Close Zoom, Teams, Discord or other tabs that use the mic, then try again.

This page needs a secure connection

Browsers only allow the microphone on https pages. Open the https version of this page.

Your browser can't use the microphone

Try the latest Safari, Chrome, Edge or Firefox.

The microphone didn't start

Reload the page and try again. If it keeps happening, restart your browser.