Free Tool to Remove PDF Restrictions & PDF Security

10 Responses

  1. Gustic says:

    Yes, if the PDF file used password user, we’ll got an error message “Can not decrypt PDF file. Unknown encryption algorithm used.”

  2. It is in point of fact a nice and useful piece of information. I’m happy that you shared this useful information with us. Please keep us up to date like this. Thank you for sharing.

  3. Brij Sharma says:

    Very nice tool. It’s free. It works. Thank you.

  4. Kinohajohn says:

    Thanks for sharing the post.

    I found this post really helpful, also I have tried all the software that you have mentioned above and they are capable to remove the user level password. But I was looking for the software, which can remove owner level password from PDF files by that user will able to copy, print, extract data from PDF files. Somehow I found PDFWARE PDF Unlocker software, it’s able to remove all kinds of restriction and owner level password from PDF files very easily.

  5. Dear Editor,

    I am a data recovery expert from IBID Info Data Recovery Company

    I landed on your websites while searching on Google and found it relevant to our product. It would be great for me if you could publish a review of our OST to PST Converter product which is capable to recover and convert Exchange OST emails to Outlook PST file . Also, it will convert OST to EML and MSG file formats.

    Find product from here:

    Let us know how can we proceed. Waiting for your quick response.

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  6. Amelie Moore says:

    Here I want to share my experience to unlocking PDF files, when I needed a solution to remove security from PDF files, then I got a software by Google search that is not totally free, but available with the free trial version so it is the best option to get satisfaction before investing money.
    For more details, check the official website of this application:

  7. AustinErd says:
    Here is another way for that, Remove Password and Restrictions from Protected PDF files

  8. Suresh says:

    Hi Mayur, Thanks for the post, however I came looking to find a tool which can run in batch mode, this tool couldn\’t do it, can you refer one? – Thanks

  1. August 23, 2011

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  2. February 9, 2012

    […] while back, we shared some nifty utilities to Remove PDF Security Restrictions, Password Protect PDF and Remove Password from PDF Files. Another similar free app, PDF Password […]

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