[PDF File Format APIs for Java Open Source Java APIs for PDF Files Read, Write & Convert PDF files via Java. PDF File Format APIs for Java Include Aspose.PDF for Java A powerful API for PDF document creation, rendering, manipulation & conversion to other supported file formats without using Adobe Acrobat. iText 7 iText is a PDF Java library that enables software developers to create their own PDF solutions without needing to know the PDF file specifications. Apache PDFBox Java library for PDF format. It allows developers to handle simple & complex PDF Documents from their own Java applications. OpenPDF Allows Java developers to create, edit and convert PDFs from their own Java applications. It is an open-source library with easy to use interfaces. PdfCompare Provides capability to compare two PDF documents via Java code. You can compare PDF files pixel by pixel as well as encrypted PDF files.]