MicCheck
Check your microphone quality in 7 seconds.
Record a quick sample, get an instant grade, and fix the biggest issue in your setup. Everything happens locally in your browser.
We never upload audio. Review our privacy policy anytime.
Testing a mic for Zoom? Try our Zoom mic test.
What you'll get
Letter grade
A-F score based on the weakest category.
Category stars
Level, noise, and echo performance.
One fix
Focused recommendation to improve fast.
Your privacy is protected. Audio is processed locally in your browser.We keep your latest sample only in this browser tab so you can replay it.Read the privacy policy
Local analysis
All audio processing stays on-device for privacy and speed.
Actionable feedback
Get a letter grade plus the single best fix to improve quality.
Browser-friendly
Supports Chrome, Edge, Firefox, and Safari on desktop + mobile.
Supported Browsers
Browser compatibility at a glance.
Use the matrix below to choose the most reliable device for testing.
| Browser | Status | Notes |
|---|---|---|
| Chrome / Edge (desktop) | ✅ Full | Best experience |
| Firefox (desktop) | ⚠️ Partial | Minor quirks possible |
| Safari (macOS) | ⚠️ Limited | System processing may override |
| Safari (iOS) | ⚠️ Degraded | Basic analysis only |