Classroom Noise Meter
Monitor classroom noise live with your microphone. Set a limit and get alerted when it gets too loud.
Help students self-regulate volume with a free noise meter. The live classroom noise monitor uses your microphone to show the noise level with an adjustable limit and an alert when the class gets too loud. It runs entirely in the browser — no audio is recorded or uploaded, no account needed.
Medium (60)
Click "Start Monitoring" and allow microphone access. Best for projecting to the class.
Frequently Asked Questions
What is a classroom noise meter?
A live noise monitor that uses your microphone to show the class volume with an adjustable limit, helping students self-regulate. It works entirely in the browser.
Does the noise meter use a microphone?
Yes, it needs microphone permission to measure volume. No audio is recorded or uploaded.