Free Control Chart Maker
A free online tool for creating control charts with no sign-up required.
You can calculate the center line (CL) and control limits (UCL/LCL) (3σ).
As one of the Seven QC Tools, it is widely used for quality management of manufacturing processes.
You can calculate the center line (CL) and control limits (UCL/LCL) (3σ).
As one of the Seven QC Tools, it is widely used for quality management of manufacturing processes.
Preview
Data Input
Settings & Style
Frequently Asked Questions
How to Use Free Control Chart Maker
1
Enter your data
Enter your data in the input area at the top of the tool. Sample data is shown by default, so you can start right away by editing it.
2
Customize the design
Adjust colors, styles, label display, and more to your liking. The preview updates in real time, so you can edit while checking the result.
3
Download the image
Save your finished chart as an image in PNG, JPEG, or SVG format. You can also save it temporarily on the web or share it via URL.