PDF Bundle does attach any file to your existing PDF document, PDF Bundle is a fast and easy to use utility to maintain your PDF files, it allows you to edit or add data into the document information fields of single or multiple PDF files, it also allows you to set open action, page layout, page size, page margin, page orientation, metadata, optimization, and others into your existing PDF files. PDF Bundle features 1. PDF Bundle can return the lots of information from PDF files; 2. PDF Bundle supports set document Information fields; 3. PDF Bundle Exports the source XML Metadata from PDF files; 4. Data is returned via standard output and/or printed to a text file; 5. File path and filename can be printed at the beginning of the returned data; 6. PDF Bundle supports insert a XML file into PDF files; 7. PDF Bundle has the ability to set how the new output file displays when opening; 8. PDF Bundle supports command line operation (for manual use or inclusion in scripts); 9. Wildcards Supported - count all PDF files's pages in a directory (*.pdf); 10. PDF Bundle supprots count PDF Pages and Returns the Numerical Amount; 11. Total Page Count - multiple file page counts added together; 12. Prints results to Standard Output or to a Text File; 13. PDF Bundle has the ability to change the page size and page content in your PDF files; 14. Set page size to A3, A4, Letter, B4, B5, Legal, Custom Size; 15. Scale the page size and page content; 16. Rotate the page and page content (0, 90, 180, 270, 360, any angle); 17. PDF Bundle supports page margin changing; 18. PDF Bundle supports optimize PDF files; 19. PDF Bundle supports JPEG2000,JPEG,CCITT G4 compression to compress Color,Grayscale and Monochrome images in a PDF file; 20. PDF Bundle Shell does support Optimize and linearize PDF documents; 21. PDF Bundle Shell does append linearization ( Fast Web View) to PDF documents;