Evaluate expressions with trigonometry, logarithms, powers, roots and factorials.
A full expression calculator instead of a single-operation keypad. Type a formula or use the buttons, switch between degrees and radians, and keep a history.
Addition, subtraction, multiplication, division, powers, percentages, factorial, parentheses and functions such as sin, cos, tan, log, ln, sqrt and abs.
No. This tool runs entirely in your browser using JavaScript and WebAssembly where needed. Your files and text never leave your device.
We regularly improve our tools. Found a problem or have a suggestion? We're listening.