Other free tools we build
Microphone Test is one of a small family of free tools from 1000 Ventures. Like this one, they run in your browser, need no sign-up and give you an answer in a minute or two.
- Reaction Time Test How fast do you react? Visual, audio and aim tests in your browser, with your average in milliseconds.
- Color Blind Test A free online color vision check with Ishihara-style plates. Takes a few minutes.
- UV Index Today The current UV index and forecast for your location, and what it means for time in the sun.