Create spreadsheet files from Java applications with ease. ExtenXLS is an easy-to-use Spreadsheet automation API that allows you to read, modify and create spreadsheets from your Java applications. Written entirely in Java, ExtenXLS creates new spreadsheet files from scratch as well as from existing spreadsheet file templates. With an Excel compatibility, your template input files can range from a variety of complex legacy spreadsheets such as: surveys, checklists, what-if scenarios and historical portfolio data. もっと見る