This is a simple web application that makes use of the open source PivotTable.js library and helps implement Pivot Tables and Charts. It also has the drag-and-drop functionality. More details about this can be found here.
To use this web application, just upload any .csv file and its pivot table will be displayed to analyze as per the user's requirements.
A Sample Demo GIF of the Pivot Table:
Few Images of the Web Application are as follows: