A lightweight and easy-to-use virtual keyboard for typing common mathematical symbols and operators.
Perfect for students, teachers, developers, and anyone working with math expressions on a daily basis.
- 🧮 Quick access to frequently used math symbols (√, ∑, ∞, π, ∂, ∫, ±, etc.)
- 🎨 Clean and minimal UI
- 📱 Responsive design (works on desktop & mobile)
- 🔤 Supports copy & paste into any editor or app
Here’s a preview of the keyboard:
Open the Keyboard
Launch the project by opening index.html in your browser.
-
Select Symbols
Click any mathematical symbol (e.g.,√,∑,∞,π,∫) to copy it instantly to your clipboard. -
Paste Anywhere
Paste the copied symbol into:- Word processors (Word, Google Docs, LibreOffice, etc.)
- LaTeX editors
- Chat apps or emails
- Programming code comments
-
Customize Your Layout
- Edit
symbols.json(or the configuration file) to add/remove symbols. - Rearrange groups by categories: Operators, Greek Letters, Geometry, Calculus, Logic, etc.
- Edit
This project is built using simple and reliable technologies:
- Frontend: HTML5, CSS3, JavaScript (Vanilla)
- Styling: Tailwind CSS (for responsive UI and fast prototyping)
- Clipboard API: Native JavaScript for instant copy-paste
- File Structure: Configurable JSON for storing symbol sets
No external heavy frameworks required. The keyboard runs directly in the browser.
- Search Functionality → Quickly find symbols by name (e.g., typing
integral→∫). - Favorites Section → Save frequently used symbols for faster access.
- Dark Mode → Better experience in low-light environments.
- Browser Extension → Chrome/Firefox plugin for one-click symbol insertion.
- Export to LaTeX → Copy selected symbols as valid LaTeX commands.
- Mobile Optimization → Improved keyboard layout for touchscreens.
This project is licensed under the MIT License — see the LICENSE file for details.