Free tools that run in your browser

Calculators, converters and developer tools. Nothing to install, and your numbers stay on your device.

Popular tools

Products

Free online tools and software, in one place

Work out GST, EMIs and percentages, convert units, format JSON or generate a strong password in seconds. Then compare 0 software products by price, platform and alternatives, with plain summaries you can trust.

What is QuickToolz?

QuickToolz is a set of free online tools, such as calculators and converters, together with a directory for comparing software products.

Is QuickToolz free?

Yes. Every tool is free, with no sign-up. You only need an account to like products or list your own.

Do my numbers leave my device?

No. The tools run in your browser, so what you type stays with you.