Our Calculator works just like your phone's built-in calculator with a clean iOS-style interface. Perform all basic arithmetic operations with calculation history.
| Button | Function |
|---|---|
| AC | Clear all — reset to 0 |
| +/- | Toggle positive/negative |
| % | Convert to percentage (/100) |
| ÷ × − + | Basic arithmetic |
| = | Calculate result |
It performs everyday arithmetic including addition, subtraction, multiplication, division, and percentages, working just like a standard handheld calculator in your browser.
Once the page is loaded, the basic calculator runs entirely in your browser and does not need an internet connection to perform calculations.
Yes, it is completely free with no sign-up required, and you can use it as many times as you like on any device.