General Tools
Microphone Test
Check if your microphone works by viewing a live browser-based sound meter. Audio stays on your device.
Audio Input
Microphone Test
Allow microphone access, then speak. The meter and waveform update locally in your browser; no audio is uploaded or recorded.
Status
Ready
How This Test Works
This tool uses browser APIs on your device. Permission-based tests such as microphone and camera only start after you press the button and allow access.
No Install
Open the page in a modern browser and start testing.
Local Only
Media streams and sensor readings stay on your phone or computer.
Clear Results
Use live meters, visual panels, and status messages to spot problems quickly.