Classroom Noise Meter
Use your microphone to visualize classroom noise in real time. Great for independent work, stations, or group projects.
All audio stays on this device — nothing is recorded or uploaded.
Ready0%Quiet
Volume bar0 / 100
QuietNormalToo loud
Click Start meter and allow microphone access. Project this tab so students can self-monitor their volume.
Tip: For best results, place the device somewhere central in the room and avoid covering the microphone.