Mic Tester - Free Online Microphone Test Tool | Test Your Mic Instantly

Test your microphone instantly with our free online mic tester. Get real-time waveform visualization, audio quality analysis, background noise detection, and download recordings. 100% browser-based and private.

1. Select Your Microphone

Your browser does not support microphone access. Please use a modern browser like Chrome, Firefox, Edge, or Safari. This feature requires HTTPS connection.

2. Start Mic Test

3. Your Microphone Test Results

Your live audio waveform will appear here during the mic testing.

Microphone Not Detected. Please grant permission. If you have issues, check our troubleshooting guide.

Powerful Features for Crystal-Clear Audio

✓Real-Time Waveform Analysis - See your voice in real-time with live waveform visualization
✓Background Noise Detection - Identify unwanted sounds for professional-grade clarity
✓Instant Voice Recording & Download - Save your recording as a high-quality .webm file
✓100% Browser-Based and Private - All processing runs in your browser, no data sent to servers

📖 How to Test Your Mic: A Quick Guide

1
Grant Permission - Your browser needs permission to access the microphone. Click "Allow" when prompted.
2
Begin the Test - Click "Start Mic Test" and speak into your microphone at a normal volume. You'll see your voice visualized as a live waveform.
3
Analyze Your Results - After the test, listen to the playback and review the audio quality metrics (clarity, background noise, latency).

❓FAQ

Q: How can I test my mic?

A: You can test your mic easily with our online tool. Simply click "Start Mic Test," grant permission, and speak. You'll get instant visual and audio feedback. It's the simplest way to perform a mic test online.

Q: How do I check my microphone on different devices?

A: Our tool works on most devices with a browser. For system-level checks, you can test microphone on Windows 11 via Sound Settings. To check microphone on Android or iPhone, ensure your browser has permission in the app settings.

Q: What should I do if my microphone is not working?

A: If your microphone is not working, first check physical connections and browser permissions. If problems persist, check your system sound settings and ensure the microphone is not muted or disabled.

Q: Can this tool also test my speakers?

A: This tool is primarily a mic tester. However, since it plays back your recording, it indirectly helps you test your speakers. If you can hear the playback, your speakers are working!