TL:DR; Create and Edit PDF files, Print to PDF any your documents.
Print to PDF any your documents. Create and edit professional quality PDF documents. PDF Maker includes virtual PDF printer and GUI interface for editing these PDF files.
Freeware Bytescout BarCode Reader can read barcode from image (JPG, TIFF, PNG, GIF), can read barcode from PDF. The software is based on Bytescout BarCode Reader SDK for software developers. Reads Code 39, Code 128, QR Code, PDF 417.. and much more!
Change the contents of the clipboard. Remove or replace user-specified characters, spaces, enters, tabs, etc. Add character(s) to beginning, end or inside by position or referencing surrounding character(s). Remove alpha, numeric, alpha-numeric.
Attempt to remove passwords from your PDF files. There is an option to remove by brute force or by a dictionary file. Brute force will guess at the password based on a character set and a minimum/maximum number of characters that you specify.