.net Powerful JavaScript charts
RGraph is a JavaScript charts library based on HTML5 SVG and canvas. RGraph is mature (over 15 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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Get the latest version of RGraph (version 6.18, 1st June 2024) from the download page. You can read the changelog here. There's also older versions available, minified files and links to hosted libraries.

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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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Powerful JavaScript charts

RGraph is a JavaScript charts library that makes interactive, pretty charts many more! canvas docs | svg docs

Open Source

RGraph is dual-licensed under the well-known GPLv2 license and an inexpensive commercial alternative. Read more about the licensing for RGraph »


RGraph can represent lots of data in many styles and supports over 50 different styles of charts. Read more about the chart types in RGraph: svg / canvas


The RGraph import tools make importing your data easy: csv / sheets / tables / ajax / get Additionally, there's comprehensive documentation available for integrating with server-side scripting.


The RGraph documentation is extensive and detailed. All of the chart types are fully documented with detailed api references and features information pages. canvas / svg


Cinema screens, desktops, tablets or mobile screen sizes can be catered for using the responsive feature that RGraph has. Read about the responsive function


All of the chart types have interactive features available to them (for example tooltips, adjusting, annotating). Use these to create interactive charts and dashboards.


As well as the import tools there are lots of other ways that you can integrate RGraph into your software - for example context menus, custom events, dynamic updates. Read more


Ever since its inception in 2008 RGraph has been very well supported through the support forum If you have questions or queries about RGraph then feel free to ask your question there.

Download RGraph or read more: canvas / SVG