About Everyday Tools

Everyday Tools is a collection of small, focused tools for the calculations people reach for every day — unit conversions, loan and tip math, quick decisions — built to be fast, free, and simple to use.

Everything runs in your browser

Every calculator and converter on this site computes its result using JavaScript running on your own device. Your inputs are never sent to a server to get an answer, which means results are instant and your numbers stay private.

No accounts, no clutter

There's nothing to sign up for. A few tools use your browser's local storage to remember something useful between visits — like a lucky draw wheel's name list — but that data stays on your device and is never transmitted anywhere.

Free to use

The site is supported by display advertising rather than subscriptions or paywalls, so every tool stays free to use.

Get in touch

Questions, suggestions, or found something that looks wrong? See the contact page.