Question 1

Does the calculator support radians and degrees?

Accepted Answer

Yes. You can switch between radians and degrees. Trigonometric functions respect the mode you select.

Question 2

Can I type with my keyboard or numpad?

Accepted Answer

Yes. Numbers, operators, parentheses, and Enter/Backspace are supported. Use the on-screen help to see shortcuts.

Question 3

Is there a history and memory feature?

Accepted Answer

Yes. A history tape records calculations and you can store values using M+, M-, MR, and MC. History can be exported to CSV/JSON.

Question 4

Does it work offline and is my data private?

Accepted Answer

Yes. The calculator is offline-capable and runs locally in your browser. No data is uploaded.

Tools Cube

Scientific Calculator