Scientific Calculator
A full scientific calculator with trig, logs, powers, roots and constants.
About Scientific Calculator
A browser-based scientific calculator supporting arithmetic, powers and roots, trigonometric functions (in degrees or radians), logarithms, and constants like π and e. Type expressions directly or use the keypad. All math runs locally — no server involved.
How to use
- 1
Type an expression or tap the keypad buttons.
- 2
Switch between degrees and radians for trig functions.
- 3
Use functions like sin(, ln(, sqrt( and operators including ^ for powers.
- 4
Press = (or Enter) to evaluate.
Tip: All processing is performed locally in your browser with zero loss in quality and no upload limits.
Frequently Asked Questions
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