JasperReports - JasperReports Server is a stand-alone and embeddable reporting server.
iText - iText is an intuitive and refined text editor with word processing completely rewritten in Cocoa...
DynamicReports - DynamicReports is an open source Java reporting tool based on JasperReports.
LibreOffice - Writer - Open-source cross-platform word processor.
Windward AutoTag - Windward AutoTag is a free-form report design tool for creating exactly the report layout you want.
i-net Clear Reports - i-net Clear Reports is an elegant reporting solution for Java, accommodating a broad scope of your reporting needs. If you know reporting software like Crystal Reports, you will love i-net Clear Reports.