Mic Test

Test your microphone, webcam, speakers, headphones & hearing right from your toolbar. 100% private — nothing leaves your device.

Mic Test – Microphone, Webcam, Speaker & Audio Testing Extension Mic Test is a free all-in-one Chrome extension that helps you test your microphone, webcam, speakers, headphones, hearing, and audio quality directly from your browser. Unlike many online testing tools, all processing runs locally in your browser, ensuring complete privacy. Your microphone, camera, recordings, and personal data never leave your device. Features 🎤 Microphone Test Check microphone quality Measure input volume Detect background noise Identify electrical hum and low rumble View a live audio waveform Receive an overall microphone quality score 📷 Webcam Test Preview your camera instantly Check webcam quality and resolution Monitor frame rate and performance Test multiple connected cameras 🔊 Speaker Test Verify left and right speakers Test stereo balance Check frequency response Ensure clear audio playback 🎧 Headphone Test Test left and right audio channels Check stereo sound Verify bass response Identify headphone issues 👂 Hearing Test Test hearing across different frequencies Evaluate left and right ear response Complete a simple guided hearing assessment 🎵 Tone Generator Generate audio tones from 20 Hz to 20 kHz Choose from Sine, Square, Triangle, and Sawtooth waveforms Useful for audio testing and speaker calibration 🎙️ Voice Recorder Record high-quality audio Trim and edit recordings Export recordings as MP3 or WAV Playback with simple controls Why Choose Mic Test? Test your microphone, webcam, speakers, headphones, and hearing from one extension Fast one-click testing 100% private — nothing is uploaded Runs entirely locally in your browser No account or sign-up required Clean, lightweight, and easy to use Designed for online meetings, recording, streaming, gaming, and everyday audio troubleshooting Install Mic Test today to quickly test your microphone, webcam, speakers, headphones, hearing, and audio quality directly from your Chrome toolbar.