Selection Calculator - Highlight & Calculate

Floating calculator for website numbers, with Instant Mode, pause control and decimal separator settings.

The Selection Calculator is a website calculator that lets you pick numbers on any website and do math with them right on that page. You do not have to switch to another app, grab your phone, or copy and paste numbers into a separate calculator. Just highlight a number, click the calculator button, and the value appears inside a floating calculator next to what you are doing. The Selection Calculator is made for invoices, dashboards, shopping carts, finance pages, reports, admin tools, online courses, tables, and web apps where you need to work with numbers directly on websites. What makes the Selection Calculator useful: - Highlight numbers on a website and send them to the calculator - Use the calculator without leaving the page you are on - Move the calculator around the screen so it does not get in the way - Minimize and restore the calculator with a smooth animation - Pause number selection from the toolbar popup when you do not need it - Keep your pause setting saved across browser sessions - Choose whether decimal values use a point or a comma - Keep doing math with numbers you pick from the page - Use Instant Mode when you have to do many calculations with selected numbers - Use Smart Mode with Instant Mode to make selected numbers flow into your math faster - Look at your calculations and reuse previous results The Selection Calculator is designed to be simple, fast, and easy to use. It stays near the number you are looking at, so you do not lose track of what you are doing. Whether you are checking prices, reviewing invoices, comparing numbers, figuring out discounts, or working through reports, the Selection Calculator helps you stay on the website and keep going.