Notes Calculator

Notes Calculator is a notepad calculator that reads plain text. Type your calculations as ordinary notes and the answers appear instantly as you type, with no need to switch between a text editor and a separate calculator.

It supports variables, more than 200 currencies and unit conversion, so you can mix numbers, words and units in the same document and keep everything readable.

Notes Calculator is free and available on Mac, iOS, Windows, Linux, Android and the Web.

Traditional calculators separate the calculation from its context, making quotes, budgets, homework, and conversions cumbersome to write down and update.

Notes Calculator lets people type calculations as readable plain text and see instant results. Variables, percentages, units, and live currencies update whenever an input changes.

It combines a notepad and calculator in one cross-platform workspace, keeping the working and answer side by side without formulas, cells, or menus.

Built for: Freelancers, students, travelers, and engineers needing quick calculations.

Use cases: Budgets and quotes written as plain notes; Quick unit and currency conversions.

Notes Calculator runs on Web, macOS, Windows, Linux, Android, iOS.

Pricing: Freemium.

It is an alternative to Numi and Soulver.

Write calculations as plain text and get instant answers with variables, percentages, units, and live currency conversion on any device.

A notepad calculator that reads plain text and gives instant answers as you type, free on Mac, iOS, Windows, Linux, Android and Web.