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PDFCrack - A Password Recovery / Crack Tool for PDF-files on Linux

PDFCrack is a GNU/Linux (other POSIX-compatible systems should work too) tool for recovering passwords and content from PDF-files. It is small, command line driven without external dependencies. The application is Open Source (GPL).

  • Supports the standard security handler (revision 2, 3 and 4) on all known PDF-versions
  • Supports cracking both owner and userpasswords
  • Both wordlists and bruteforcing the password is supported
  • Simple permutations (currently only trying first character as Upper Case)
  • Save/Load a running job
  • Simple benchmarking
  • Optimised search for owner-password when user-password is known
OpenSuSe user can install PDFCrack using "1-click" installer - here
Install pdfcrack on Ubuntu by typing: sudo aptitude install pdfcrack

Using PDFCrack:
Run a quick benchmark by entering the following at the command line:
pdfcrack -b
Use pdfcrack to crack an encrypted pdf-file by typing:
pdfcrack crack.pdf


Ron said...

Nice PDFCrack! Thanks for sharing. And there is another nice free PDF password Remover. It can easily remove the restrictions of PDF.So, people can edit, copy and print PDF freely. Share it.

crack pdf password remover said...

PDF Password Remover – removes passwords and removes restrictions from PDF files..This site has all the infos needed about PDF Password Remover

PDF Password Cracker said...

PDF Password Cracker is an utility to remove the security on PDF documents (of course, we should have the right to do it, for example, in case of forgotten user/owner password).
This site has all info regarding crack pdf password remover . Great blog you have. Lots of interesting content.. Keep-up a good work !

viagra online said...

PDFCrack is a very complex system hacido me much help in my company through this system overhauls many key issues

Disfuncion said...

WOW! Application that I need. Thank you for introduction.

Nexium said...

I was interested read this post.

Unknown said...

Hi, I need some updated version of this software because i have Acrobat 8.0. I found one other PDF password recovery software which i want to share with all users of this blog.

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