Excel Libraries

Apache POI - Java API To Access Microsoft Format Files

JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets.

jXLS is a small and easy-to-use Java library for generating Excel files using XLS templates

Small library for Excel generation based on XLS templates

jXLS is a small and easy-to-use Java library for generating Excel files using XLS templates

POI Libraries to read/write Excel files

An extensible Java library to build stylish Excel-like tables, which can be converted into a single string with all table formats preserved.

Fastexcel Writer

A library to read/write excel files with simple descriptions of the model

JETT is a Java API that reads an Excel spreadsheet as a template, takes your data, and creates a new Excel spreadsheet that contains your data, formatted as in the template. It works with .xls and .xlsx template spreadsheets.