Graphing Calculator
Visualize equations instantly by entering a function like sin(x), x²-4, or log(x). The graph updates in real time as you type. Zoom in and out, pan across the canvas, and add multiple functions with different colors to compare them side by side.
Processed on your deviceNo signup required100% free
Functions
y =
sin, cos, tan, asin, acos, atan, sqrt, abs, log, ln, exp, pi, e, ^
1 unit = 40px
How to Use
- Type a function in the input field (e.g. sin(x), x^2, log(x)).
- Press Enter or click Plot to add it to the graph.
- Use the mouse wheel or pinch to zoom, and drag to pan.
- Add more functions to compare them on the same graph.
Related Tools
Frequently Asked Questions
What functions are supported?
sin, cos, tan, asin, acos, atan, log, ln, sqrt, abs, exp, and standard arithmetic operators.
Can I plot implicit equations?
Not yet — explicit functions y = f(x) are supported. Implicit plotting is on the roadmap.
How do I zoom on mobile?
Pinch to zoom in/out, and drag with one finger to pan the graph.