Measure sound loudness levels by using a microphone on your phone, laptop or desktop computer. Measure a true perceived loudness or use old SLP algorithm. Get exact ITU loudness measurements from audio files.

A handy and easy-to-use app to measure the surrounding sound and noise in the decibel unit (dB) inside your browser. The app uses your device microphone to capture media and then processes the streaming audio with AudiContext API in JavaScript.

Use the sound meter to determine how loud it is around you. When using the online hearing test or online audiometer to check your hearing, the test results are more accurate the more quiet it is around you. Ideally, the environmental sound level should be below 40 dB.

A decibel meter, therefore, is a device designed to measure and quantify these levels of sound pressure like an online sound level meter. Its primary function is to capture and record the sound intensity in decibels, providing valuable information about noise exposure in …

Decibel Meter, Sound Level Meter Portable, Digital SPL Meter 30-130dB with A Weighted, Fast/Slow Mode, MAX Data Hold, Clip-on Ultralight Noise Meter for Home Factory Classroom Office

Our Decibel Meter Online tool measures the surrounding noise levels in decibels (dB). Teachers can use our tool as a Classroom Noise Meter. Click on "Start Testing" button and allow microphone access to start measure sound using this db meter online tool.

Dec 13, 2023 · A decibel meter is a device that measures sound pressure levels, displaying them in decibels (dB). It’s used to assess noise levels in various environments, ensuring compliance with safety standards and aiding in acoustic analysis.

Jan 31, 2025 · Decibel meters are essential for monitoring sound levels in any environment to protect our hearing health from excessive noise exposure. Fortunately, several free apps on smartphones allow quick access to these readings from our phones.

Measure the noise level in your environment with our free online sound meter. Get instant readings and visualize sound intensity over time.