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POI - http://jakarta.apache.org/poi/index.html
APIs for manipulating various file formats based upon Microsoft's OLE 2 Compound Document format using pure Java. Most MS Office files use OLE2CDF. [Open Source, BSD-like] |
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ExtenXLS Java/Excel Toolkit - http://www.extentech.com/estore/product_detail.jsp?product_group_id=1
Dynamic Excel reporting in their Java web applications. [Commercial] |
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Davisor Offisor - http://www.davisor.com/offisor/index.html
A XML/SAX -compliant 100% pure Java Microsoft Word document content parser, with easy DOM/XSLT integration. Exposes also document structure, style information, and even graphics. [Commercial, demos] |
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Outlook PST to Unix mail box converter - http://sourceforge.net/projects/ol2mbox
Converts .pst mail files to unix mbox files. [GPL] |
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Xelem - http://xelem.sourceforge.net/
A compact Java-library to read and write Excel files of type SpreadsheetML. [Open source, GPL] |