Noise Level Meter Online

Measure your environment noise level in decibels (dB) with live meter, average and max readings.

Current dB

-- dB

Average dB

-- dB

Max dB

-- dB

About Noise Level Meter Tool

This tool uses your microphone to measure noise levels in decibels (dB). It shows real-time noise levels with a visual meter, calculates average noise, and tracks maximum noise detected during the session.

More Tools

🎧

Audio Channel Test

Test your left, right, and center audio channels.

⏱️

Audio Latency Test

Measure the delay between your headphones and audio playback.

🔊

Speaker Test

Check your speaker setup and balance.

📊

Sound Meter

Measure ambient noise levels with a live decibel meter.

Frequently Asked Questions (FAQs)

How does this noise meter work?
It listens to your microphone and analyzes the sound pressure level to estimate noise levels in decibels.
Why might the values be inaccurate?
Results depend on your microphone quality and environmental factors.
Is this safe to use?
Yes, this tool only accesses your microphone audio to analyze noise levels, nothing is recorded or saved.
What devices are supported?
Modern browsers with microphone support, including desktops, laptops, and mobiles.