Debenu Quick PDF Library - PDF SDK Community Forum : Removal of PDF Security http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Sat, 04 Apr 2026 10:34:57 +0000 Wed, 29 Nov 2006 15:43:53 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=573 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[Removal of PDF Security : I have tried the one at http://www.crackpdf.com/and...]]> http://www.quickpdf.org/forum/removal-of-pdf-security_topic573_post2569.html#2569 Author: bogey
Subject: 573
Posted: 29 Nov 06 at 3:43PM

I have tried the one at http://www.crackpdf.com/ and it instantly removed passwords from 50 files. The trial only does page 1 of the PDF and adds a dialog box, but it appears to work.
 
I was hoping to find a free tool, but I may have to purchase one.
 
]]> Wed, 29 Nov 2006 15:43:53 +0000 http://www.quickpdf.org/forum/removal-of-pdf-security_topic573_post2569.html#2569 <![CDATA[Removal of PDF Security : Hi Ken!No chance i think. The...]]> http://www.quickpdf.org/forum/removal-of-pdf-security_topic573_post2568.html#2568 Author: Ingo
Subject: 573
Posted: 29 Nov 06 at 3:32PM

Hi Ken!

No chance i think. The main password isn't a problem - the user password is pretty save.
I know the APRS (advanced password recovery set) at http://www.elcomsoft.com/prs.html. It can remove the user-password but it lasts hours and hours and hours for searching.
I think not usable for what you want to do. Sorry.

Best regards,
Ingo

]]> Wed, 29 Nov 2006 15:32:03 +0000 http://www.quickpdf.org/forum/removal-of-pdf-security_topic573_post2568.html#2568 <![CDATA[Removal of PDF Security : We have a forms repository application...]]> http://www.quickpdf.org/forum/removal-of-pdf-security_topic573_post2566.html#2566 Author: bogey
Subject: 573
Posted: 29 Nov 06 at 3:10PM

We have a forms repository application that merges collections of forms and secures them for delivery. Occasionally we need to include third party PDF files in the forms kit.
 
Sometimes these third party forms are secured with an owner password that prevents us from assembling kits, and obtaining unlocked copies is not possible.
 
Does anyone have a recommendation on any of the various PDF password cracker applications? Good or bad experiences? 
 
What other alternatives other than scanning back into a PDF?
 
 
 
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