jPDFNotes is a Java bean component which can be integrated into Java applications or deployed on the Web in an applet or using Java Web start. It allows users to mark up, review, and annotate PDF documents online. Most PDF annotations and features are supported, including graphical, sound, free text, typewriter, measurements (distance, perimeter, and area), file attachments, and bookmarks. All PDF fonts are supported (Types 0-3, OpenType, and TrueType).
jPDFViewer is a Java bean which embeds a PDF viewer in your Java applications and applets. It can read, display, and print PDF files, fill interactive PDF forms (acroforms, xfa forms), view all markup annotations, validate and display digital signatures, and perform text search, selection, and highlighting. It provides easy navigation with different views: thumbnails, bookmarks, annotations, etc. It has a customizable toolbar and user interface. It supports all image types, including JBIG2 and JPEG 2000, and all PDF font types (Types 0-3, OpenType, TrueType). It supports Acrobat PDF format 1.7, including layers, all PDF color spaces, including pattern and separation, and file attachments. There's no need to install or configure additional drivers or software when deploying.