Pivotizer is a free Chrome add-on developed by Pedro Ciarlini that allows users to generate dynamic pivot tables from regular HTML tables, similar to spreadsheet software.

With Pivotizer, users can quickly and easily create useful data from simple listings. Any web system that has an HTML table can automatically generate a dynamic table with charts and typical spreadsheet configuration options.

It is worth noting that the HTML table must have the <thead> and <tbody> tags for the add-on to work properly.

Pivotizer simplifies the process of creating pivot tables, making it accessible to users who may not have extensive experience with spreadsheet software. By providing an intuitive interface and useful features, Pivotizer enhances the functionality of web-based tables and allows users to analyze data more efficiently.

Overall, Pivotizer is a valuable tool for anyone looking to generate dynamic pivot tables from HTML tables, providing a user-friendly experience and enhancing data analysis capabilities.