Apache Poi [work] -

Modern Office Open XML formats like .xlsx (Excel 2007+) and .docx (Word 2007+). Core Components and APIs

The name "POI" originally stood for a humorous nod to the fact that the original Microsoft OLE 2 Compound Document format (OLE2) was seemingly designed to be difficult to read, yet was successfully reverse-engineered by the community. Today, Apache POI supports two main types of file formats: apache poi

is an open-source Java library that provides a comprehensive set of APIs for reading, creating, and modifying Microsoft Office files. Developed and maintained by the Apache Software Foundation , it is the industry standard for Java developers who need to integrate Excel, Word, and PowerPoint functionality into their applications without requiring Microsoft Office to be installed on the server. What is Apache POI? Modern Office Open XML formats like

Apache POI is divided into several modules based on the document type being handled: Apache POI™ - the Java API for Microsoft Documents Developed and maintained by the Apache Software Foundation