About Calculator
Instead of pressing buttons one by one, type the whole expression, for example (125 + 37) * 1.2 / 3, and see the result immediately. Previous calculations stay in the history, so you can reuse them with one click.
Features
- Evaluates full expressions with brackets and exponentiation
- Result updates while you type
- Calculation history with one-click reuse
- Works with the keyboard and the on-screen buttons
- Copy the result with one click
How to use it
- Type an expression or use the buttons.
- Press Enter to calculate and save the result to the history.
- Click a history entry to put it back into the input field.
Frequently asked questions
What does "Error" mean?
The expression contains a character that is not allowed, or the numbers of opening and closing brackets do not match.