What does Apache POI stand for?
Apache POI stands for “Poor Obfuscation Implementation“. It is an open-source pure Java library for manipulating the various Microsoft files format such as Excel, PowerPoint, Word in Java.
What is the Apache POI API?
Apache POI API is an open-source pure Java library for manipulating various file formats based upon the Office Open XML standards (OOXML) and Microsoft’s OLE 2 Compound Document format (OLE2).