Calculator
A fast online calculator for everyday math. Chain operations with order of precedence, see a live result preview as you type, use your keyboard, and copy the answer in one tap.
Type an expression with + − × ÷ and the result updates live below it; press = to commit the answer and keep calculating from it. Operator precedence is respected, so 2 + 3 × 4 is 14, not 20.
- Keyboard ready — digits,
+ - * /,.,Enter/=,Backspace, andEscto clear all work as expected. - Live preview — the running result is shown while you build the expression, so there are no surprises.
- Percent & sign —
%divides the current entry by 100;±flips its sign. - One-tap copy — copy the result to the clipboard for pasting elsewhere.
Everything runs locally in your browser — no expression is ever sent to a server.
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