A box plot is a method of descriptive statistics to graphically represent groups of numerical data through their quartiles. Although it might seem complicated, we'll simplify the representation of these box plots with a list of five websites to generate box plots of numerical data easily. You only need to enter the data on the sites and they will create the box plots for you. Some of the tools we list offer additional features, such as downloading the diagram in several formats and powerful chart-creation editors.
Shiny.ChemGrid.org
With Shiny.ChemGrid.org you can easily generate BoxPlotR in different variants. To do so, you just need to enter the data manually or upload the file from its interface. Then you can go to the visualization section and make any changes and apply them to the chart. When you're done, you can download the diagram in EPS, CSV, PDF, or SVG formats.
Plot.ly
We continue with Plot.ly, a platform that lets you visualize different types of data in various aspects and generate charts and dashboards. From its Graph category you can generate a Box Plot. To do that, you'll need to enter the data manually and then determine the diagram and the data row of the control for the values of the box plot (you can make changes whenever you want). The environment allows you to import files in CSV and Excel formats and, when finished, export them as PNG, PDF, SVG, and EPS.
Shodor.org
With Shodor.org you'll get online resources and tools for computer science. One of its many functions is its Box Plot generator. When you enter the data manually, the platform automatically generates the box plot diagram (it also supports the TI-83 method and Tukey method). The file can be exported in PNG format.
iMathas.com
iMathas.com is the simplest service for generating a box plot representation. The environment takes the data and creates an image that you can download or copy to the clipboard. As you can see, the service simplifies the creation of the diagrams but, at the end, you can only change the size of the image.
GeoGebra.org
We'll end with GeoGebra.org, a platform that offers us online geometry tools and calculators. But for our purposes, the environment has functions to generate a Box Plot with the simple action of entering the data (on the left side of the interface). There you can use its built-in keyboard. After entering all the data in the upper left corner, you'll find the Refresh button and the utility will show you the Box Plot.
With these five online services for representing box plots, you'll have several options to easily graph these box plots or box diagrams. In the list, you'll find a tool like Plot.ly that offers advanced services and several import options. Or you'll find a platform like iMathas that will generate a Box Plot in a few seconds in a simpler way.
