CLUSTER WEB-WEBCAM-MICROPHONE · 14 ENTRIES · EARLIEST ENTRY 2016-11-21

Audio and webcam testing tools

This cluster comprises browser-based and desktop utilities for testing microphones, webcams, and speakers, as well as tools for measuring sound levels, analyzing audio quality, and exploring acoustic phenomena. The dated entries appear sporadically from 2016 to 2026, with single entries in each of five months (Nov 2016, Feb 2020, Apr 2024, Feb 2025, Feb 2026), showing no clear pattern of growth. The products with the most traction signal are miccheck-pro-audio, Cymatyx, and webcamtestlive.com, each currently showing 0 stars on their activity metric.

Entry timeline

ENTRY TIMELINE

NOV 2016: 1APR 2024: 1FEB 2025: 1FEB 2026: 1AUG 2026: 4SEP 2026: 4OCT 2026: 2
NOV 2016OCT 2026

Members by activity

Activity signals, not revenue.

Build origin · 2 ai-built · 2 hand-coded · 10 unlabelled

Operator · 1 hobby · 1 commercial · 3 open source · 9 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 14 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01wwb-timeline-overlay0★3 days—commercialProduction tool that overlays wireless microphone RF telemetry onto recorded show video for synced post-show RF review.
  2. 02Voxcompare-Hangazonosito0★5 days—hobbyOffline tool that compares two voice recordings and estimates whether the same person is speaking.
  3. 03miccheck-pro-audio0★20 daysliveWeb app for audio recording and playback, featuring a microphone check tool for testing sound levels.
  4. 04webcamtestlive.com0★1 mo—A web-based tool to test webcam functionality.
  5. 05Cymatyx0★1 mo—hand-codedWeb app that reads heart rate from webcam and adapts binaural audio to promote coherence.
  6. 06VirtAudio0★1 yrabandonedliveopen sourceDesktop tool that captures audio from web browser tabs and routes it into virtual microphone devices for use in other applications.
  7. 07AudioMeter0★10 yrabandonedlivehand-codedopen sourceAudio meter app that displays ambient sound level using selectable measurement formulas for quiet and noisy environments.
  8. 08Whisper0★7 mostaleliveopen sourceUtility app that listens to the microphone and plays its audio through speakers for live monitoring.
  9. 09sound-sentry0★8 mostale—ai-builtMobile web app that uses the device microphone to detect and alert users to loud or unusual sounds nearby.
  10. 10Cough Dashboard | Virufy0★unknownliveWeb app that allows users to upload cough audio recordings to analyze and screen for respiratory conditions.
  11. 11騒音デシベル測定器0★unknownliveWeb tool that measures ambient sound levels in decibels using a device microphone.
  12. 12Media Helper0★unknownliveWeb tool that exposes browser media playback APIs and provides debugging utilities for testing media capabilities.
  13. 13RTC Devices Tester0★unknownliveWeb app that lets users test their webcam, microphone, and speaker devices.
  14. 14Webcam and Microphone Test0★unknownliveai-builtWeb app that tests whether a device's webcam and microphone are working before video calls.