Media Device Checker

Request local media access, inspect available device labels and IDs, and refresh the browser device inventory.

0Audio inputs

0Video inputs

0Audio outputs

0Labeled devices

Browsers often hide device labels until permission is granted. Device IDs can also change between sessions or privacy contexts.

How to use this Media Device Checker

List browser-visible microphones, cameras, and audio outputs after permission is granted. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.