Qlate - Calculator + Notepad

Qlate is a versatile Chrome extension that combines the convenience of a calculator and the flexibility of a notepad into a powerful dynamic sheet-based tool. More robust than a basic calculator and more user-friendly than traditional spreadsheets, Qlate allows instant evaluation of mathematical expressions using variables, functions, and comments. It features a specially designed keyboard for efficient math typing, quick cursor adjustments, undo/redo functionality, and extensive sheet management options such as pinning, searching, previewing, and backups.

Designed for simplicity and efficiency, Qlate supports dark mode, PDF exports with export customization, offline usage, and does not require any account creation. The minimal interface offers text coloring and metadata editing for enhanced organization. While the free version includes ads, PDF export limits, and backup restrictions, it still delivers a comprehensive experience for dynamic calculations and note-taking. Ideal for users seeking a seamless blend of calculation power and note-taking convenience in one extension.