Scientific Calculator

Evaluates full mathematical expressions (parentheses, powers, roots, factorial, trigonometric and inverse functions, logarithms, scientific notation) using its own parser — never eval() or new Function(). Includes a degrees/radians mode and M+/M-/MR/MC memory.

Processed on your device, no AIexpresiones de hasta 500 caracteres, factorial hasta 170!

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Displayed precision: 12 significant figures. Memory: 0

The data is processed on your device and is never sent to the server.

Use cases

How to use this tool

  1. Type an expression or use the buttons
  2. Choose degrees or radians
  3. Press Calculate or Enter

Frequently asked questions

Does it use JavaScript's eval()?
No. Expressions are parsed with its own tokenizer and parser (AST); they're never executed as JavaScript code.
Is the precision unlimited?
No. Results are shown with a defined precision (12 significant figures), always indicated in the interface.

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