Show HN: Online Microphone Test

Category: devtools

Tags: web-audio, microphone-test, browser, utility, audio

Score: 4.0/10 (Innovation: 3, Technical: 4, Documentation: 6, Utility: 5)

A free online microphone testing tool that uses the Web Audio API to visualize audio levels, waveform, and frequency in real-time. It includes recording, playback, and detailed troubleshooting steps for common mic issues, all running locally in the browser without uploading audio.

Target audience: general users, remote workers, customer support, podcasters, and anyone needing to verify microphone functionality

Repository: https://amictest.com/

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