Open Source JavaScript charts for your websites

With its beautiful data visualizations RGraph can make your datasets come alive as colorful charts and graphs across your webpages. So why use RGraph?
More than 60 types of free charts with 2D and 3D options
RGraph offers both SVG charts and canvas charts
Free and Open Source (MIT license)
Multiple ways to import your data (eg Google Sheets, CSV files & AJAX)
Web based reporting that's easy to update, distribute and share
Fully documented with over 650 examples and active support to get you started

RGraph helps you put beautiful HTML5 charts on your website

RGraph allows you to put colorful graphs, charts, and data visualizations on your website. It offers more than 60 different types of charts (eg Bar charts, Line charts, Pie charts etc.) and provides over 650 examples to get you started. These are just a few examples (more examples are available at the link below):

A 3D Bar chart

A multi-row 3D Bar chart

A horizontal Bar chart

A dynamic SVG Bar chart

A Radar chart

A Rose chart

A stacked Bipolar chart

A dynamic SVG Line chart

A Waterfall with negatives

A banded Pie/Donut chart

Variety of Gauges and Meters

A Pie/Donut chart

[More examples...] [Setup documentation]

Why use RGraph for your website charting needs?

MIT licensed for maximum freedom Completely free for any purpose meaning that you can do whatever you want with it. You're free to include it in your website, your application or your hardware devices.

Over 60 SVG and canvas chart types From Bar, Line and Pie charts to Meters and Progress bars RGraph has a variety of charts. Different charts can be combined to make distinct types of chart. There examples of this in the download.

JavaScript, HTML5, SVG and canvas Easily integrated into your page, RGraph uses standard HTML5 elements to create the charts. No external libraries are used so there's no dependencies and you'll get up and running quickly.

Lots of documentation
From API references to HOWTO documents, RGraph has lots of documentation. By using Google (or Bing, or Yahoo et al) you can search it very easily if necessary.

Easy to import your data

Your data is probably always changing, so once you're set up, RGraph makes it easy for you to update your data with these methods:

CSV files
RGraph has dedicated CSV import functionality that will make this it easy to get data from a CSV file.

Google Sheets
The Google Sheets connector allows you to fetch data directly from your Google Spreadsheet.

AJAX
The AJAX functions allow you to easily integrate RGraph with your existing AJAX scripts.

Databases
The database documentation will help you to get your data directly from a database.

Web charts for data visualizations and reporting

You cannot beat the convenience of web charts for reporting that your stakeholders can access on any desktop, tablet, or mobile device.