GRAPHING & SCIENTIFIC CALCULATOR — UNBLOCKED

It runs entirely in your browser tab as a web page — there is nothing to download and no separate app for a filter to block. As long as you can open shawgames.com, the calculator works.

Yes. Type an expression using x — for example x^2 - 4 or sin(x) — and it plots the curve with axes and a grid. Use the zoom controls to change the view.

Yes: sin, cos, tan and their inverses, sqrt, ln, log, log2, exp, powers, roots, abs, floor, ceil, round, plus the constants pi and e. Toggle between degrees and radians for trig.

No. No download, no install, no account. Open the page and start calculating.

Completely free. No paywall, no trial, no sign-up.