About ToolBox

Last updated: September 2026

ToolBox is a collection of free online tools created so you can solve everyday problems quickly, directly and without complications. You do not need to install anything or sign up.

What ToolBox is

ToolBox brings together useful tools: calculators, converters, text utilities and developer tools. Each tool solves a specific problem in a simple and effective way.

The problem it tries to solve

Often you need to do a quick calculation or conversion and you do not want to install an app or be filled with tabs. ToolBox gives you the solution instantly, in your browser, from any device.

How the tools work

All tools work 100% in the browser. You enter your data, get the result right away and can copy it with a click. There are no servers in between.

Privacy and local processing

Your privacy comes first. The data you enter into the tools is processed directly on your device and is never sent to any of our servers. No accounts are created and no personal data is collected.

How it is reviewed and updated

The content and formulas are reviewed and updated periodically to ensure their accuracy. You can visit our methodology page to see how results are verified.