CalcForm Calculator

CalcForm Calculator provides a modern scientific calculator that runs entirely in the browser (no PHP eval, no external requests).

Features: * Basic operations: + – * / * Power: ^ * Factorial: ! * Parentheses * Constants: pi, e * Trigonometric functions: sin, cos, tan (DEG/RAD) * Inverse trigonometric functions: asin, acos, atan (DEG/RAD) * log (log10), ln, sqrt, abs, exp * Keyboard support: Enter (=), Esc (AC), Backspace (⌫), ↑ (last result) * Optional calculation history

Shortcodes

[calc_form]

Attributes: * theme="auto|light|dark" * mode="deg|rad" * precision="0..15" * history="0|1"

Example: [calc_form theme= »dark » mode= »deg » precision= »10″ history= »1″]

Privacy

CalcForm Calculator does not collect personal data, does not send data to third-party servers, and does not include tracking cookies.