Best Graphing Tools for JSON in 2023

Best Graphing Tools for JSON in 2023

Every software engineer needs reliable tools to convert JSON data into meaningful, easy-to-interpret graphs. JSON (JavaScript Object Notation) is a light-weight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. The trend towards data visualization has made it essential for engineers to have efficient graphing tools for JSON data. This guide will explore the best graphing tools for JSON in 2023.

JSON to graph

One such tool is Chart.js. Chart.js is a simple yet flexible JavaScript charting for designers & developers. It provides eight different types of charts that are animated and fully customizable. For instance, to graph JSON data using Chart.js, you would need to parse the JSON data and provide it to Chart.js in a format it can understand.

// Parse JSON data
var jsonData = JSON.parse(data);

// Create a data object for Chart.js
var chartData = {
  labels: => item.label),
  datasets: [
      data: => item.value),
      backgroundColor: "rgba(255, 99, 132, 0.2)",
      borderColor: "rgba(255, 99, 132, 1)",
      borderWidth: 1,

// Create a chart
var ctx = document.getElementById("myChart").getContext("2d");
var myChart = new Chart(ctx, {
  type: "bar",
  data: chartData,

Another efficient tool is D3.js. D3.js, or Data-Driven Documents, uses digital data to drive the creation and control of dynamic and interactive graphical forms. With D3, you can bind arbitrary data to a Document Object Model (DOM), and then apply data-driven transformations to the document.

// Parse JSON data
var jsonData = JSON.parse(data);

// Use D3.js to bind data to DOM elements
var svg ="svg"),
  margin = { top: 20, right: 20, bottom: 30, left: 40 },
  width = +svg.attr("width") - margin.left - margin.right,
  height = +svg.attr("height") - - margin.bottom,
  g = svg
    .attr("transform", "translate(" + margin.left + "," + + ")");

var x = d3.scaleBand().rangeRound([0, width]).paddingInner(0.05).align(0.1);

var y = d3.scaleLinear().rangeRound([height, 0]);

var z = d3

// Bind data to DOM elements
x.domain( (d) {
    return d.State;
  d3.max(jsonData, function (d) {

Summing up, both Chart.js and D3.js are powerful and efficient tools for converting JSON data into meaningful visualizations. They offer a lot of customization options and a good degree of control over the appearance and functionality of the charts.

There are plenty of other tools and libraries available for graphing JSON data. However, Chart.js and D3.js are definitely worth considering for their simplicity, flexibility, and powerful features. They stand out as the best graphing tools for JSON in 2023.