Real Decibel Meter
Free browser-based sound level meter in 8 languages
Details
- External ID
- 1257901
- Source
- PH
- Company
- —
- Product
- Real Decibel Meter
- Website domain
- producthunt.com
- Launched
- Sept. 23, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Web App, Developer Tools, Audio
- Fetched at
- Sept. 23, 2026, 5:01 p.m.
- Updated at
- Sept. 23, 2026, 5:01 p.m.
Description
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.
Enrichment
- Theme
- audio utilities and sound management
- Vertical
- Horizontal
- Function
- Workflow automation
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- browser-based sound level meter for anyone
- Manually corrected
- False
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 — 122 launches clear the similarity bar, closest 8 shown.
Attention rank: #44 of 123 (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 0.72
- SoundTest · ph · 2026-09-16 · 1 upvotes · similarity 0.62
- AudioSolver · ph · 2026-09-16 · 1 upvotes · similarity 0.50
- HertzKit · ph · 2026-09-29 · 1 upvotes · similarity 0.49
- Greenlight · ph · 2026-09-26 · 1 upvotes · similarity 0.45
- OpenMeters · hn · 2026-03-09 · 16 upvotes · similarity 0.45
- SpeakerEject · ph · 2026-09-29 · 1 upvotes · similarity 0.44
- How Loud Is My Hotel? · hn · 2026-06-24 · 5 upvotes · similarity 0.43
Other launches for this product
- No other launches for this product.
Same idea, different domain
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