Free · no signup · browser-local
Microphone Test
Inspect local microphone levels and record a playback.
Start only the device you want to test. Your browser asks for permission; media stays on this device. Stop releases access.
Getting started
Start the microphone, allow permission if desired, then record and stop.
Before you use the result
HTTPS and microphone permission are required; recordings stay local.
Frequently asked questions
Inspect local microphone levels and record a playback.
How do I use Microphone Test?
Start the microphone, allow permission if desired, then record and stop.
Does this tool upload my data?
Inputs and files are processed in your browser. Page-view analytics do not contain your tool input.
What should I check before using the result?
HTTPS and microphone permission are required; recordings stay local.