To cover all your 3D plotting needs for functions and equations, we have researched and selected the best Web pages for plotting and building 3D graphs. The environments we will cite have great features such as: Tracing surfaces, building solids, graphing functions, vectors, and the option to download 3D graphs in SVG, PDF, etc.
GeoGebra
Without a doubt, GeoGebra is one of the best web pages for plotting 3D functions, surfaces, drawing solids, etc. The platform's standout feature is the large number of tools it has for constructing graphs (points, polygons and lines, planes, circles, curves, measurement tools, etc.). When you finish your work, you can get a 3D preview, or export it in PNG, PDF, SVG, PGF, STL, HTML file, etc.
Mathpix
With Mathpix you can plot points, equations, parameters, vector fields, and vectors. From its interface, you have the option to freely add as many vectors as you need, although the output will be vector by vector. Although the page has other functions, they often fail.
Intmath.com 3D Grapher
Intmath.com 3D Grapher is a very good platform for creating 3D graphs online. From the menu, you will need to select a function (preset graphs). Once the function is presented, you can change its values. The web page does not have the option to save your work; it is only for learning and practicing.
CPM 3D Plotter
CPM 3D Plotter allows you to create plane graphs and points, through a very polished interface. Although it is a very good platform for plotting 3D points and 3D plane graphs, it is not recommended for other plots. On the left you will find the values to plot, and in the center you will have the work area.
Although not all options provide the same service for generate the 3D graph, each of them offers you unique features. Without a doubt, GeoGebra is the most complete option on the list.
