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• demos
• blog

• video
• about
• license
• support

RGraph is a JavaScript charts library based on HTML5 SVG and canvas. RGraph is mature (over 18 years old) and has a wealth of features making it an ideal choice to use for showing charts on your website.

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Version 7.20 (released in June 2026) is the latest version of RGraph and the major change in this version is an update to the default values of properties making for better looking charts without having to set any properties. Read more about this and other changes in the changelog.

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Get the latest version of RGraph (version 7.20, 9th June 2026) from the download page. You can read the changelog here. There's also older versions available, minified files and links to cdnjs.com hosted libraries.

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These are the latest support forum posts that have been posted or updated.

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16th June, Rachel
I have a question about the 3D Bar chart

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12th June, Marco
Should I use SVG or canvas for the charts on my website?

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9th June, Richard
New version of RGraph: version 7.20

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3rd June, Patrick
Question about installing RGraph

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1st June, Ouja
How do I add a click event to a bar in my Bar chart?

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RGraph can be used for free under the GPL or if that doesn't suit your situation there's an inexpensive (£129) commercial license available.

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hello

is it possible to export some graphs to pdf for download ?

kind regards
Nico

Hi there,

There's no native PDF export functionality - you can only export to an image and that's documented here:

https://www.rgraph.net/install/integration.html#image

You could then use that image (you would probably want to clear the canvas to a white background color first otherwise you'll probably end up with a black background) when generating your PDF. But no native PDF export I'm afraid.

To clear the canvas to a white color you can either use the backgroundColor property if it's available or you can clear the canvas using an API function like this:

new RGraph.Rose({
    id: 'cvs',
    data: [1,2,3,4,5,6,7,8,9],
    options: {
    }
}).on('beforedraw', function (obj)
{
    RGraph.clear(obj.canvas, 'white');
}).draw();