Calculate
Scientific Calculator
Type or tap an expression — the calculator respects operator precedence and supports trig, logs, powers, roots, constants, and degree/radian modes. Calculated locally.
Scientific Calculator
FAQ
Common questions
Yes — it uses a full expression parser, so multiplication and division bind before addition, exponents bind before those, and parentheses override everything.
Use the DEG/RAD toggle; it affects sin, cos, tan, and their inverses.
sin, cos, tan and inverses, ln, log, sqrt, cbrt, abs, exp, factorial, plus π and e.
No. All calculation happens in your browser.
Private by design
This runs entirely in your browser
No file or text you enter here is uploaded. Encoding and decoding happen on your device using native browser APIs — close the tab and nothing remains on a server.