Real Decibel Meter
Free browser-based sound level meter in 8 languages
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Measure sound levels instantly in your browser - no app download, no account, completely free. Works on any device with a microphone. Includes tone generator, speaker tests, and exposure calculator. All processing happens locally for privacy.
PH · launched Sep 23, 2026 · 1 upvote (top 69%) · 0 views
Niche: audio editing and processing utilities · 217 launches, 23 in the last 7 days ▼ -30% · Explore this niche →
Category and tags
- Horizontal
- Analytics & BI
- B2C
- Not AI
- Commercial product
- Web App
- Developer Tools
- Audio
Visit website ↗ Source listing ↗
More like this: all 217 launches in audio editing and processing utilities →
Could you build this?
Yes The browser Web Audio API natively provides real-time microphone analysis (AnalyserNode, FFT) and standard weighting curves (dBA/dBC) calculated in client-side JavaScript.
Competitors
Other products that read as similar to this one : 256 launches clear the similarity bar, closest 8 shown.
Attention rank: #193 of 257 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 323 days after the earliest competitor.
- Sound Level Test · ph · 2026-09-25 · 1 upvotes · similarity 0.71
- DecibeldBMeter · ph · 2026-10-24 · 1 upvotes · similarity 0.69
- SoundSense: dB Sound Meter · ph · 2026-11-10 · 2 upvotes · similarity 0.62
- SoundTest · ph · 2026-09-16 · 1 upvotes · similarity 0.62
- Decibel Meter · ph · 2026-10-29 · 1 upvotes · similarity 0.58
- SoundsChecker · ph · 2026-11-11 · 1 upvotes · similarity 0.55
- Microphone Test · ph · 2026-10-19 · 1 upvotes · similarity 0.51
- AudioSolver · ph · 2026-09-16 · 1 upvotes · similarity 0.50
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.