Free tools. No sign-up.

Useful tools for
everyday problems.

Simple calculators that help you compare options, plan costs and get a clear answer without unnecessary steps.

Money

4 tools

Everyday

3 tools

Home & travel

3 tools
Clear answersNo bloated interfaces or unnecessary steps.
Private by designCalculations run locally in your browser.
Works anywhereMobile-first tools with international units and currencies.