Sound Level Meter (dB Meter)
Measure how loud it is around you with your microphone. Live decibel reading and peak level. Free online dB meter (uncalibrated estimate).
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
— dB
How to use Sound Level Meter (dB Meter)
- 1Click start and allow access when your browser asks.
- 2Record as long as you want — pause and resume anytime.
- 3Stop, play it back and download the file.
Questions
Is Sound Level Meter (dB Meter) free?
Yes. Sound Level Meter (dB Meter) is 100% free with no limits, no watermark, no sign up and no email required.
Are my files uploaded to a server?
No. Your files are processed entirely inside your browser using JavaScript. They never leave your device, so it is private and works even on slow connections.
Does Sound Level Meter (dB Meter) work on my phone?
Yes. Sound Level Meter (dB Meter) works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.