pdftk is a simple tool for doing everyday things with PDF documents: Merge PDF Documents Split PDF Pages into a New Document Decrypt Input as Necessary (Password Required) Encrypt Output as Desired Fill PDF Forms with FDF Data and/or Flatten Forms Apply a Background Watermark Report on PDF Metrics such as Metadata, Bookmarks, and Page Labels Update PDF Metadata Attach Files to PDF Pages or the PDF Document Unpack PDF Attachments Burst a PDF Document into Single Pages Uncompress and Re-Compress Page Streams Repair Corrupted PDF (Where Possible)

WWW: https://www.pdflabs.com/tools/pdftk-server/
