jPDFPreflight is described as 'Java library to verify PDF compliance with different standards, including PDF/UA, PDF/A and PDF/X and to convert documents to these standards'. There are four alternatives to jPDFPreflight for Debian, Linux, Mac and Windows. The best alternative is jPDFProcess. Other great apps like jPDFPreflight are PDF Automation Server (Paid), jOfficeConvert (Paid) and jPDFEditor (Paid).
jPDFProcess is a Java PDF Library that can create PDF documents, print PDF, digitally sign PDF, set permissions, merge and split PDF, fill form fields, convert from PDF to images, extracting text and more.
REST API Module Use REST API calls to easily integrate into your existing document workflows HTML5 PDF Module Convert documents and serve end-users PDF files directly in the browser Workflow Module Automate the receiving, processing & routing of documents with the...
jPDFEditor is intended for developers and integrators. For end-users, Qoppa Software offers PDF Studio, our advanced end-user desktop PDF editor for Mac, Windows and Linux based on our same solid PDF technology.