Decibel Meter
Measures browser-based sound levels in dB using a microphone, with real-time updates, min/max/average tracking, and a live trend graph.
A browser-based sound level meter that measures environmental noise in decibels using a device's microphone, providing real-time readings for everyday noise checks and reference estimates. It targets individuals, educators, safety professionals, and homeowners who need accessible sound measurement without dedicated hardware. The tool is delivered as a free web application, processing audio locally to ensure privacy, and is positioned as a convenient alternative to certified sound level meters for non-critical use.
Key features
- Real-time updates with 100 ms refresh rate
- Wide measurement range from 30 dB to 130 dB
- Statistical tracking of min, max, and average
- Multilingual interface
- Live trend graph of sound over time
- Noise comparison charts
- Local audio processing for privacy
Social posts
- No social media activity within the last 30 days
GTM channels
- No GTM activity detected
ICP
- Consumers general
- Educators institutions
- Healthcare providers