Graphing Calculator

2D & 3D Mobile Friendly Export PNG & CSV

Function

y =

Window

x min

x max

y min

y max

Options

Samples

Canvas scale

grid axes smooth auto y-scale

Tip: You can use sin, cos, tan, asin, acos, atan, sinh, cosh, tanh, log (natural), log10, sqrt, abs, floor, ceil, round, exp, pow. Use ^ or ** for powers.

Notes & How to

Write your function with standard math names. Example: sin(x) + 0.2*x^2, exp(-x^2).
Auto y-scale samples your function to fit the vertical range when enabled.
3D uses a grid between your x/y mins and maxes and builds a surface from z values.
Use reasonable sample sizes for performance. Start smaller on mobile.

Formulas & Supported Functions

Supported functions are built from JavaScript’s Math API: sin, cos, tan, asin, acos, atan, sinh, cosh, tanh, log (ln), log10, sqrt, abs, floor, ceil, round, exp, pow. Operators: +, -, *, /, ^ or ** for exponent, parentheses.

FAQs

Does this work without plugins? Yes. Paste this block into a WordPress HTML block. It loads one Plotly CDN script for 3D.

Can I disable 3D? Yes. Remove the 3D pane and the Plotly script tag at the bottom.

Is the parser safe? It only allows math via a sandboxed function and Math methods. Do not let untrusted users input arbitrary code on admin pages.

Can I style it? All CSS is scoped to #gc-wrap, so site styles will not be affected. Tweak the CSS variables at the top.

Graphing Calculator (2D + 3D)

Function

Window

Options

Surface

Window