Basic Calculator
Perform standard arithmetic operations: addition, subtraction, multiplication, and division.
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Meet the enhanced Simple Calculator – a powerful yet user-friendly tool for all your basic math needs. This version is packed with features to make your calculations faster and more efficient.
✨ Core Features
- Addition (+), Subtraction (−), Multiplication (*), Division (/)
- Percentage (%) calculation
- Sign Toggle (+/-)
- Decimal (.) point support
- Error Handling (e.g., for division by zero)
🚀 Enhanced Functionality
- Live Operator Display: Shows the first number and active operator above the main display for clarity.
- Calculation History: Keeps track of your recent calculations. View, copy, or clear history with ease.
- Copy Last Result: Quickly copy the result of your last calculation or the current display value to your clipboard.
- Backspace (DEL): Correct mistakes easily by deleting the last entered digit.
- All Clear (AC): Resets the calculator to its initial state.
⌨️ Keyboard Support
Control the calculator entirely with your keyboard for faster input on desktop and web:
Key(s) | Action |
---|---|
0-9 | Input numbers |
. | Input decimal point |
+, -, *, / | Input operators |
% | Calculate percentage (of current display) |
Enter or = | Calculate result |
Backspace | Delete last character (DEL) |
Escape (Esc) | Reset the calculator (AC) |
s | Toggle sign (+/-) |
Supports both top-row numbers and numeric keypad input. |
🎨 Design Highlights
- Clean, minimal layout with a modern touch.
- Responsive on desktop, tablet, and mobile.
- Large, easy-to-tap buttons with clear labels.
- Visual feedback for button presses and active operations.
- Seamless light and dark mode support.
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View All CalculatorsRelated Keywords
math
addition
subtraction
multiplication
division
arithmetic
simple calculator
online calculation
basic math operations
calculate numbers