Calculator

Quick math calculations with percentage, +/- toggle, and a clean, modern interface.

About the free Calculator

Quick math calculations with percentage, +/- toggle, and a clean, modern interface. The ToolsEdits Calculator runs online in your web browser, so there is nothing to download or install. It works on Windows, Mac, Linux, Android and iPhone, and it is completely free to use with no sign-up required.

Wherever possible, your data is processed directly on your own device, which keeps your files and information private and makes results appear instantly. The calculator is part of our Converters collection, built for students, professionals and businesses who need fast, reliable results without paying for expensive software.

How to use the Calculator

Enter your data or upload your file in the tool above.
Adjust the options and settings to match what you need.
Click the action button to get your result instantly.
Copy, download or share the result — then start again as many times as you like.