What can I plot here?

You can plot math functions like y = x^2, visualize small CSV-like datasets as line or bar charts, and sketch simple graph (network) structures from edge lists.

Do I need to install anything?

No. The visualization is rendered directly in your browser using HTML5 canvas and JavaScript.

Can it replace advanced tools like Tableau or RAWGraphs?

This tool is designed for quick, in-browser visual checks. For large data workflows and rich chart types, dedicated visualization platforms are still the best choice.

Graphing & Visualization Playground

Three mini-visualization tools in one: plot math functions, make instant charts from data, or draw simple graphs. Designed to be lighter than Tableau/RAWGraphs but faster for quick checks.

Enter a function of x, e.g. sin(x), x*x - 2*x, exp(-x)*sin(3*x). Uses radians.

f(x)

Color (CSS)

x min

x max

samples

Canvas

Tip: bigger ranges or very large data will auto-scale to fit.

About graphing & visualization

Visualization tools all do the same 3 things: map data ➜ to visual variables (x, y, color, size), choose a layout, and render to a surface. Here we’re doing it in the simplest way possible—directly in canvas.

Supported mini-workflows

Function plotter: convert f(x) into points and draw a polyline.
Data chart: parse rows & columns; scale to canvas; draw axes and shapes.
Node/edge graph: parse edges; find unique nodes; place them on a circle; connect.

When to use a heavier tool

If you need interactions, large datasets, or specific chart types (Sankey, violin, force-directed with physics), tools like RAWGraphs, Tableau, or d3-based apps will be more flexible.