Here are five of the best free online data visualization tools to generate graphs and create different types of charts from your datasets.

Best for web-based data visualization: Google Charts Data visualization tools have become essential in translating complex data into actionable insights.

Off the Charts is a weekly, subscriber-only guide to The Economist ’s award-winning data journalism and the ideas, processes and tools that go into creating it. Sign up for Off the Charts.

Sometimes a good chart can do what a thousand thinkpieces can’t: make something click. The subreddit r/DataIsBeautiful is packed with visualizations that break down the world in clever ...

Off the Charts is a weekly, subscriber-only guide to The Economist’ s award-winning data journalism and the ideas, processes and tools that go into creating it. Sign up for Off the Charts.

Free Gantt chart software is hard to come by, but fear not, as we have rounded up the best around. You’ll learn about providers, tools, pricing and more.

Pie charts also do badly when there are lots of categories. For example, this chart from a study on data sources used for COVID data visualisation shows hundreds of categories in one pie.

The principle goal is to develop robust methods that address the problem of reverse engineering data in charts in scientific documents to enable access to the underlying quantitative information not ...