Productivity●Mid
Online Sound Test
Clean UI for frequency sweeps, but browser audio APIs limit precision for pros.
Cozy
artiomyak
311mo ago
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Online Sound Decibel Meter
by artiomyak·Apr 16, 2026·4 points·3 comments
AI Analysis
●MidCozy
Free browser meter with FFT analysis, but calibration depends entirely on your microphone hardware.
Strengths
- •All audio processing happens locally via Web Audio API, ensuring privacy and zero latency.
- •Includes frequency weighting options (A, C, Z) typically found in professional hardware meters.
Weaknesses
- •Browser microphone calibration is inherently unreliable compared to dedicated SPL hardware.
- •Crowded category with dozens of free alternatives offering identical core functionality.
Category
Target Audience
People needing quick noise measurements without installing apps
Similar To
Decibel X · NIOSH Sound Level Meter · Sound Meter Pro
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