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How to remove security from secured PDF filePDF security overview There are two types of secured PDF documents: your file can ask for password when opening the document, or, your file opens normally, but some operations are restricted (e.g, printing or editing) and requires password for unlocking it. The first password is known as document open (or user) password, and the second is permissions password (also known as a master or owner password). Adobe Acrobat uses different algorithms to apply PDF security with 40, 128 and 256 bit keys.
Guaranteed PDF Decrypter purpose The primary goal of GuaPDF is to
This is GUI utility for Windows and command-line (CLI) utility for Linux, Solaris/SunOS, Mac OS X. Features Advantages of GuaPDF are:
Unique GuaPDF features
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GuaPDF versions and priceThere are some GuaPDF versions:
All these version are licensed for non-commercial purposes only. If you wish to use GuaPDF to make any profit you should use
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GuaPDF download and order
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Normal version (for CPU) |
Version with GPU support |
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| Win32, Win64 |
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GuaPDF v. 3.3 Free Demo for Windows, GUI version, OpenCL client (360K) |
GuaPDF v. 3.3 Free Demo for Windows, command-line version, CPU+GPU clients (250K) |
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Here is the installation instructions with screenshots. If you got error message like "The application has failed to start because the application configuration is incorrect" you should install Microsoft Visual C++ 2005 Redistributable Package |
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| Mac OS X |
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| Solaris |
GuaPDF v. 3.0 BETA DEMO for Solaris 10 x86 (1M) |
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Please test your file before purchasing using DEMO version
Order GuaPDF full version
| Service #1, ShareIt (preferred) | Service #2, RegNow (if you can't use #1 for some reason) | |
| Name and address | ShareIt! element 5 AG Vogelsanger Str. 78 D-50823 Cologne Germany | Register Now! P.O. Box 1816 Issaquah, WA 98027 USA |
| Link |
Order GuaPDF 3.3 commercial |
Order GuaPDF 3.3 commercial |
| Connection | Secure | Secure |
| Credit cards | Visa, MasterCard/Eurocard, American Express, Diner's Club, JCB | Visa, MasterCard/Eurocard, MasterMoney |
| Other methods | Bank/wire transfer, check, cash, paypal | Wire Transfers, Check/Money Order, Phone, Fax, Invoice, Open Invoice (European), Purchase Order, PayPal |
| More info | More info | |
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Customer's FAQ
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Support
Only legal customers are supported. No claims and question about freeware version will be accepted, but I'll appreciate the constructive feedback. Also contact me if you have any problems with ordering the program. Please send any comments and bugs to software@password-crackers.com. In case of the bug reported I'll update program as soon as possible. You may submit your opinion / read others opinions here. Refund policy If your PDF is broken after decryption, the full refund will be immediately made. |
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Last updated: 9 May 2013 © Pavel Semjanov, 2000-13
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