Packed with great tools that are easy to use
Check out what ChartBlocks has to offer and start building charts in seconds.
Spreadsheets, databases, even live feeds. Import data from anywhere in a few clicks.
Use the simple chart building wizard to pick the right data for your chart.
Customize and design
Control almost every aspect of your chart with hundreds of customization options.
Grab the embed code to put your chart on your own website or share it instantly.
Import your data
Build a chart using data from spreadsheets, imported via our API or type it in manually. Update your data directly in the ChartBlocks app or set up scheduled imports.
ChartBlocks helps you to pick the correct part of your data for use in a chart and will guide your through the whole import process.
Customize your chart your way
Use the chart builder to create almost any kind of chart. Then make your chart look just the way you want with the chart design tools.
The ChartBlocks interface gives you control over every aspect of your chart; from colors, sizes and fonts to adding grids and changing the number ticks on your axes.
HTML5 charts that work on any browser and device. Charts made with ChartsBlocks respond to any device and screen sizes.
Using the power of D3.js your charts are rendered as Scalable Vector Graphics meaning they are ready for use on retina screens and for high-quality printed documents.
When you've finished designing your chart, grab the embed code and embed the chart on your own website. You can also share charts straight to Twitter, Facebook and other social media sites.
We've done all of the work for you so that when you post to Facebook or Twitter you'll see your chart embedded directly on the page or stream. Check out the interactive Twitter card on the left.