PDF Labeling and Stamping Tool Rebrands Your PDF and Creates a Viral Avalanche Easily! Stamp multiple PDF and TIFF documents. Edit PDF properties (title, subject, author, producer, keywords). Add security settings to PDF documents (disable copying, printing, open password, etc.). Generate Address/Document Labels. Change Font name/size for generated labels. Manage your Labels settings in a database to help you using it again and again. Save user settings for quick start-up.