About Testpronto

Testpronto is a free, independent website with quick tests of reaction time, typing speed, clicking speed, keyboard keys, number memory and aim. It works in English, Italian, Spanish, French, German and Portuguese.

How results are measured

Times come from your browser’s high-precision clock. Random waits and numbers come from the browser’s cryptographic random generator, so nobody can learn the rhythm of a test. Your device adds a small delay of its own, so results are best compared on the same computer or phone.

Our principles

No sign-up and no app to install. Your results stay in your browser. The site is paid for by advertising.

Contact

Ideas for new tests, translations or mistakes: write to hello@testpronto.com.