Crack copy protected PDFs using two simple commands in Ubuntu

Crack copy protected PDFs using two simple commands in Ubuntu: "Use two simple commands to convert a protected pdf into an unprotected pdf.



Here in this example i assume the protected pdf file name to be 'protected.pdf'.



Now open your terminal and type.

$ pdftops protected.pdf out.ps

$ pstopdf out.ps out.pdf

The out.pdf will be your unprotected PDF.



If you don't have pstopdf and pdftops installed then type this at terminal to install them.

$ sudo apt-get install context

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