Click Here for Instructions!
Note: this tool is for graphing processed data only! If you need to create a raw data table or calculate stats, use the IB Data Suite!

Why You Should Use This Awesome Graphing Tool

Have you ever noticed that many graphing tools are hard to use? This one is designed to be easy! It also allows you to have custom error bars for each data point, which can be notoriously difficult in some programs! This is especially useful for Internal Assessment (IA) projects for IB Sciences. This graphing program was especially designed for IB Biology, but could be used for many other subjects as well.

How to Use This Graphing Tool

1. Paste in your data from Excel or Google sheets that you'd like to graph, or manually enter your data.
2. Put in your title, labels, and units.
3. Optionally, adjust any other settings you would like and add extra series if you are graphing multiple lines (for example).
4. Click the "Download PNG" button to download a PNG image of your graph to paste into your lab report!



Grapher Technical Credits & Open Source Licensing

The IB IA Grapher is powered by industry-standard visualization and capture engines to ensure scientific-grade precision. We gratefully acknowledge:

  • Chart.js: Powerful, responsive data visualization for the modern web. (MIT License)
  • Chartjs-Chart-Error-Bars: Specialized plugin for high-precision scientific error bar rendering. (MIT License)
  • html2canvas: High-resolution vector-to-raster conversion for professional IA figure exports. (MIT License)
  • iFrame Resizer: Responsive layout management for seamless classroom integration. (MIT License)

Optimized for IB Biology, Chemistry, and Physics Internal Assessment data standards.