Everyday calculation
Addition, subtraction, multiplication, division, percentages, sign, parentheses, and backspace stay immediately available.
CONVERTIX · CALCULATOR
A scientific calculator built to be used.
Use the keypad for everyday operations or compose an advanced expression. Trigonometric, logarithmic, and algebraic functions share the same deterministic engine, with history stored locally.
Scientific mode
Trigonometry, inverse functions, logarithms, square root, powers, constants, and factorial are available without hiding the result.
Private by default
Expressions and calculation history stay in this browser and can be cleared locally.
How it works
- Choose DEG or RAD for the calculation.
- Use the keypad or type an expression.
- Calculate, then copy the result when needed.
Honest limits
- The calculator is not a certified accounting or scientific proof tool.
- Invalid mathematical domains are reported instead of being silently approximated.