Top PDF Libraries for Java

Flying Saucer Core Renderer · Flying Saucer is a CSS 2.1 renderer written in Java. This artifact contains the core rendering and layout code as well as Java2D output.

Openhtmltopdf Core Renderer · Open HTML to PDF is a CSS 2.1 renderer written in Java. This artifact contains the core rendering and layout code.

Tabula · Extract tables from PDF files

DynamicJasper · DynamicJasper (DJ) is an API that hides the complexity of Jasper Reports, it helps developers to save time when designing simple/medium complexity reports generating the layout of the report elements automatically. It creates reports dynamically, defining at runtime the columns, column width (auto width), groups, variables, fonts, charts, crosstabs, sub reports (that can also be dynamic), page size and everything else that you can define at design time. DJ keeps full compatibility with Jasper Reports since it's a tool that helps create reports programmatically in a easy way (it only interferes with the creation of the report design doing the layout of the elements). You can use the classic .jrxml files as templates while the content and layout of the report elements are handled by the DJ API. http://dynamicjasper.com

Apache PDFBox · The Apache PDFBox library is an open source Java tool for working with PDF documents.

Apache FOP All-In-One · XML Graphics Format Object Processor All-In-One

iText 7 Core · A Free Java-PDF library