About TechCrz

TechCrz is a collection of 86 free online tools: unit converters, text tools, number tools, money and date calculators, developer tools, and checkers and generators. Each tool runs inside your browser, so what you type stays on your device.

The tools are plain programs written for this site. Before the site is built, automated tests run every tool against known answers; the method is described on the How our tools are checked page.

TechCrz is an independent website. It is not part of another company's product and it is not run for any other brand. It is published under its own name.

At launch the site has no ads, no analytics, no cookies and no accounts. The Privacy page says exactly what is stored.

Write to contact@techcrz.com. The Contact page says what to include, and the Corrections page covers wrong results.