PDF Timestamp Adder-create timestamped signature through TSA
VeryPDF PDF Timestamp Adder can be used to add timestamp for PDF through TSA. A timestamp is a sequence of characters or encoded information identifying...
Day: February 27, 2013
PDF MetaData Adder-add or change PDF MetaData
VeryPDF PDF MetaData Adder can be used to add some metadata information for PDF files. Those information could be author, title, subject, keywords, creator and...