Microphone Tester
Check microphone permission, choose an input device, and monitor live input level in your browser.
Microphone not connected.
Microphone controls
Input level: 0%
Help if permission is denied
- Allow microphone access in the browser prompt.
- Check site permission settings for this domain.
- Confirm microphone privacy settings in your operating system.
FAQ
Can I switch microphones?
Yes. Device options appear after permission is granted and devices are enumerated.
Is my audio uploaded?
No. This page measures input level locally in the browser session only.
Online microphone check
Use this mic test before meetings, streaming, or recordings to confirm signal activity and choose the correct input source.
Related tools: Sound Tester, Webcam Tester, Trackpad Tester.