Notepad Calculator for Windows
Write the calculation where you are already taking notes
Type notes and math in the same document. Add “=” after an expression when you want the result, then keep writing without switching to a separate calculator.

A text editor with advanced math functions
Notepad Math integrating a traditional notepad with advanced calculation capabilities. Designed for ease of use and powered by intuitive features, Notepad Math empowers users to compute math expressions effortlessly all within a familiar notepad interface.
Notepad Math combines the simplicity of a text editor with the functionality of a calculator. Users can input text and intersperse mathematical equations throughout their notes. By simply typing "=" at the end of any mathematical expression, users instantly receive computed results. This integration streamlines workflow, making it ideal for both professionals and students.
Simple text editor with advanced functions
Notepad Math supports a wide array of mathematical operations. Whether you need to calculate percentages, logarithms, square roots, or perform advanced algebraic equations, Notepad Math handles it all. The app accommodates mixed-content notes, allowing seamless transitions between text and calculations.
Users can organize their calculations alongside textual content without disrupting their workflow. The interface is designed to prioritize clarity and efficiency, ensuring that users can focus on their work without distractions.
Download Notepad Math
Notepad Calculator is useful when a note contains the arithmetic behind it. Keep quantities, formulas and short explanations together, then evaluate the expression without opening a second calculator window.
The current Windows build is distributed through Microsoft Store.