A-PDF Password Security is a desktop utility program allowing you to change password security of existing Acrobat PDF files. That means you can protect PDF files with 128 bit encryption or remove the password protection. It can handle either single or batch documents
With A-PDF Password Security, you can set a PDF file if need a password to open, and/or if have access restrictions. For example, allow or not allow printing, copying content or changing file etc.

Major Features:

1. A-PDF Password Security works with unencrypted or encrypted PDF files and does NOT require Adobe Acrobat.
2. Password Pool: If you need unsecure a batch of PDF files with one password, you can special a password pool. A-PDF Password Security will try the passwords one by one, instead of input them manually.
3. Hot Directories: You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. The original files can also be moved to a backup directory. All of the operations will be recorded in log files.

Improvements of this version: Supports Password Pool Supports 128-bit AES decryption Supports 40-bit RC4 encryption Improve performance for big files.

Requirements:

1. Pentium or similar processor,
2. 64MB RAM

A-PDF Password Security Service 1.2.0 is a great solution for protecting your passwords. A-PDF Password Security Service is a windows service program which is running in the background. The service monitors multiple folders you specified. As PDF files copied or created in the folders, their password security will be changed according your setting.

A-PDF Password Security is a desktop utility program that lets you change password security of existing Acrobat PDF files. That means you can protect PDF files with 128 bit encryption, or remove existing password protection. It can handle either single or batch documents. Another convenient features include password pool and hot directory.

Major Features:

1. Change Restrictions of PDF Files: With A-PDF Password Security, you can set a PDF file to require a password to open, and/or restrict access. For example, to allow or not allow printing, copying content, changing the file, etc.
2. Password Pool: If you need unsecure a batch of PDF files with one password, you can special a password pool. A-PDF Password Security will try the passwords one by one, instead of input them manually.
3. Work with Hot Directories: You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. The original files can also be moved to a backup directory. All of the operations will be recorded in log files.
4. Modify Metadata: A-PDF Password Security can also modify the metadata(properties) at the same time. Includes Title, Author, Subject and Keywords. It support keeping original data using macro if you just want to modify some of metadata in a batch job.
5. Save Money: A-PDF Password Security is a standalone program costing only $27. It does NOT require Adobe Acrobat Pro, which costs hundreds of dollars.
6. Encrypt PDF Files: Protect your PDF documents from unauthorized access with standard password security:

• 40-bit RC4 encryption, which is supported by Adobe Acrobat 3.0 or above.
• 128-bit RC4 encryption, which is supported by Adobe Acrobat Reader 5.0 or above.
  

7. Decrypt PDF Files: You can also remove the standard password security from protected PDF files. Supports 40/128 bit RC4 and 128 AES encryption.

Note: you may get a password prompt to open the file. If you have no idea what password is, the program can not find passwords automatically for you, you may find a PDF password cracker tool here.

Enhancements: Support properties

Requirements:

1. Pentium or similar processor,
2. 64MB RAM

WareSeeker Editor

A-PDF Password Security 1.3.0 offers you a really useful tool, which let you change password security of existing Acrobat PDF files.

That means you can protect PDF files with 128 bit encryption or remove the password protection. It can handle either single or batch documents. Another convenient features include password pool and hot directory.

With A-PDF Password Security, you can set a PDF file if need a password to open, and/or if have access restrictions. For example, allow or not allow printing, copying content or changing file etc. You can modify metadata at the same time, includes author, title, subject and keywords.A-PDF Password Security works with unencrypted or encrypted PDF files and does NOT require Adobe Acrobat.

Password Pool: If you need unsecure a batch of PDF files with one password, you can special a password pool. A-PDF Password Security will try the passwords one by one, instead of input them manually.

Hot Directories: You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. The original files can also be moved to a backup directory. All of the operations will be recorded in log files.

How to Unsecure 2000 PDFs Quickly:

1. Launching the application: A-pdf Password Security
2. Select the option Batch PDF Documents Security and push the button Next > , a file list window will be opened.
3. You can add files or even Add Dir for add all of files in a directory in there. you also can remove or clear files in list.
4. After finished adding pdf files, you can click "try password" button, then A-pdf Password Security will try to open the pdf documents which have open password security by using password pool, password pool is a password list which saved common password that can be defined by user.
5. Push the button Next > , a Security Option Window will be opened. where set "Add Security" checkbox values to false.
6. Clicking "Save" or "Save as ..." button to add batch decrypt PDF files

Major Features:

1. Encrypt PDF Files: Protect your PDF documents from unauthorized access with standard password security: 40-bit RC4 encryption, which is supported by Adobe Acrobat 3.0 or above, 128-bit RC4 encryption, which is supported by Adobe Acrobat Reader 5.0 or above.
2. Decrypt PDF Files: You can also remove the standard password security from protected PDF files. Supports 40/128 bit RC4 and 128 AES encryption.
3. Change Restrictions of PDF Files: With A-PDF Password Security, you can set a PDF file to require a password to open, and/or restrict access. For example, to allow or not allow printing, copying content, changing the file, etc.
4. Password Pool: If you need unsecure a batch of PDF files with one password, you can special a password pool. A-PDF Password Security will try the passwords one by one, instead of input them manually.
5. Work with Hot Directories: You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. The original files can also be moved to a backup directory. All of the operations will be recorded in log files.
6. Modify Metadata: A-PDF Password Security can also modify the metadata(properties) at the same time. Includes Title, Author, Subject and Keywords. It support keeping original data using macro if you just want to modify some of metadata in a batch job.
7. Save Money: A-PDF Password Security is a standalone program costing only $27. It does NOT require Adobe Acrobat Pro, which costs hundreds of dollars

Enhancements: Support to Modify Metadata

Requirements:

1. Pentium or similar processor
2. 64MB RAM

A-PDF Password Security is a desktop utility program that lets you change password security of existing Acrobat PDF files. That means you can protect PDF files with 128 bit encryption or remove the password protection. It can handle either single or batch documents with a wizard. Another convenience feature is hot directory; it can set password security to files automatically when the files are written to a specified monitored directory.

With A-PDF Password Security, you can set a PDF file if need a password to open, and/or if have access restrictions. For example, allow or not allow printing, copying content or changing file etc.

A-PDF Password Security works with unencrypted or encrypted PDF files and does NOT require Adobe Acrobat.

System Requirements: Pentium or similar processor, 64MB RAM

New features in this version:: Inital Release

A-PDF Password Security is a desktop utility program that lets you change password security of existing Acrobat PDF files. That means you can protect PDF files with 128 bit encryption or remove the password protection. It can handle either single or batch documents. Another convenient features include password pool and hot directory.

With A-PDF Password Security, you can set a PDF file if need a password to open, and/or if have access restrictions. For example, allow or not allow printing, copying content or changing file etc. You can modify metadata at the same time, includes author, title, subject and keywords. A-PDF Password Security even support disable/enable expiry function.

A-PDF Password Security works with unencrypted or encrypted PDF files and does NOT require Adobe Acrobat.

Password Pool: If you need unsecure a batch of PDF files with one password, you can special a password pool. A-PDF Password Security will try the passwords one by one, instead of input them manually.

Hot Directories: You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. The original files can also be moved to a backup directory. All of the operations will be recorded in log files.

System Requirements: Pentium or similar processor, 64MB RAM

Enhancements: Support expiry function. Bugs fixed.

A-PDF Password Security 1.3.1 is a desktop utility program that allows you to change password security of current Acrobat PDF files. That means you can protect PDF files with 128 bit encryption or remove the password protection. It can deal with either single or batch documents. Another convenient features include password pool and hot directory.

With A-PDF Password Security, you can set a PDF file if need a password to open, and/or if have access restrictions. For example, allow or not allow printing, copying content or changing file etc. You can modify metadata at the same time, includes author, title, subject and keywords.

A-PDF Password Security works with unencrypted or encrypted PDF files and does NOT require Adobe Acrobat.

Major Features:

1. Encrypt PDF Files
   • Protect your PDF documents from unauthorized access with standard password security:
2. 40-bit RC4 encryption, which is supported by Adobe Acrobat 3.0 or above.
   • 128-bit RC4 encryption, which is supported by Adobe Acrobat Reader 5.0 or above.
3. Decrypt PDF Files
   • You can also remove the standard password security from protected PDF files. Supports 40/128 bit RC4 and 128 AES encryption.
   • Note: you may get a password prompt to open the file. If you have no idea what password is, the program can not find passwords automatically for you, you may find a PDF password cracker tool here.
4. Change Restrictions of PDF Files
   • With A-PDF Password Security, you can set a PDF file to require a password to open, and/or restrict access. For example, to allow or not allow printing, copying content, changing the file, etc.
5. Password Pool
   • If you need unsecure a batch of PDF files with one password, you can special a password pool. A-PDF Password Security will try the passwords one by one, instead of input them manually.
6. Work with Hot Directories
   • You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. The original files can also be moved to a backup directory. All of the operations will be recorded in log files.
7. Modify Metadata
   • A-PDF Password Security can also modify the metadata(properties) at the same time. Includes Title, Author, Subject and Keywords. It support keeping original data using macro if you just want to modify some of metadata in a batch job.
8. Save Money
   • A-PDF Password Security is a standalone program costing only $27. It does NOT require Adobe Acrobat Pro, which costs hundreds of dollars.

Requirements: Windows 98/NT4/Me/2000/XP/Vista

WareSeeker Editor

A-PDF Password Security Service 1.1.0 is a desktop utility program that lets you change password security of existing Acrobat PDF files.

It is a windows service program which is running in the background. The service monitors multiple folders you specified. As PDF files copied or created in the folders, their password security will be changed according your setting.

That means you can protect PDF files with 128 bit encryption, or remove existing password protection. It can handle either single or batch documents. Another convenient features include password pool and hot directory.

Major Features:

1. Encrypt PDF Files: Protect your PDF documents from unauthorized access with standard password security: 40-bit RC4 encryption, which is supported by Adobe Acrobat 3.0 or above, 128-bit RC4 encryption, which is supported by Adobe Acrobat Reader 5.0 or above.
2. Decrypt PDF Files: You can also remove the standard password security from protected PDF files. Supports 40/128 bit RC4 and 128 AES encryption.You may get a password prompt to open the file. If you have no idea what password is, the program can not find passwords automatically for you, you may find a PDF password cracker tool here.
3. Change Restrictions of PDF Files: With A-PDF Password Security, you can set a PDF file to require a password to open, and/or restrict access. For example, to allow or not allow printing, copying content, changing the file, etc.
4. Password Pool: If you need un-secure a batch of PDF files with one password, you can special a password pool. A-PDF Password Security will try the passwords one by one, instead of input them manually.
5. Work with Hot Directories: You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. The original files can also be moved to a backup directory. All of the operations will be recorded in log files.
6. Modify Metadata: A-PDF Password Security can also modify the metadata(properties) at the same time. Includes Title, Author, Subject and Keywords. It support keeping original data using macro if you just want to modify some of metadata in a batch job.
7. Save Money: A-PDF Password Security is a standalone program costing only $27. It does NOT require Adobe Acrobat Pro, which costs hundreds of dollars.

Enhancements: Interface improved

Requirements:

1. Pentium or similar processor
2. 64MB RAM

PDF Password Remover COM SDK can be used to decrypt protected Adobe Acrobat PDF files, which have "owner" password set, preventing the file from editing (changing), printing, selecting text and graphics (and copying them into the Clipboard), or adding/changing annotations and form fields. Decryption is being done instantly. Decrypted file can be opened in any PDF viewer (e.g. Adobe Acrobat Reader) without any restrictions -- i.e. with edit/copy/print functions enabled. All versions of Adobe Acrobat (including 5.x, which features 128-bit encryption) are supported.

PDF Password Remover COM SDK will decrypt PDF files protected with owner password, it will remove restrictions of PDF files, restrictions usually include the impossibility to print or edit or modify the PDF file. PDF Password Remover cant decrypt PDF files protected with user passwords which you are asked for opening the file.

PDF Password Remover COM SDK can decrypt PDF files encrypted with standard encryption handler only. The documents protected with any other encryption handlers (like FileOpen, SASS_INTERNET_STDS from Standards Australia Software Services, or SoftLocks Acrobat Security Plug-Ins) cannot be decrypted.

PDF Password Remover COM SDK Features:
1. PDF Password Remover COM SDK is easy to use;
2. PDF Password Remover COM SDK does NOT need Adobe Acrobat software;
3. PDF Password Remover COM SDK supports Windows 98, ME, NT, 2000, XP and 2003 Systems;
4. PDF Password Remover COM SDK supports PDF 1.6 (Acrobat 7.x) files, including 40-bit RC4 decryption, 128-bit RC4 decryption, compressed files and unencrypted metadata;
5. The speed of decryption in PDF Password Remover COM SDK is very fast;
6. PDF Password Remover COM SDK supports batch operation on many files from command line;
7. PDF Password Remover COM SDK supports Adobe Standard 40-bit Encryption and Adobe Advanced 128-bit Encryption;
8.iden password username webjal

A-PDF Password Security Service 1.0.0 is designed as a powerful tool which can allow you to monitor multiple folders you specified.

Major features:

1. A-PDF Password Security Service is a windows service program which is running in the background.
2. As PDF files copied or created in the folders, their password sercurity will be changed according your setting.

Improvements of this version: Inital Release

Requirements:

1. Pentium or similar processor,
2. 64MB RAM

PDF Password Cracker is an utility to remove the security on PDF documents (of course, you should have the right to do it, for example, in case of forgotten user/owner password). Only standard PDF security is supported, neither third-party plug-ins nor e-books. Both protection methods are cracked:
1. Restricted operations on file can be disabled (instantly, any Acrobat version up to 7.x).
2. It also can be used to decrypt files you know password for.webcracker

The standard security provided by PDF consists of two different methods and two different passwords. A PDF document may be protected by password for opening (user password) and the document may also specify operations that should be restricted even when the document is decrypted: printing; copying text and graphics out of the document; modifying the document; and adding or modifying text notes and AcroForm fields (using owner password).

Please note that PDF Password Cracker doesnt work with documents which have user-level passwords (preventing the files from being opened), if both user and owner passwords are unknown; and PDF files protected with any 3rd party security plug-ins such as FileOpen.

PDF Password Cracker Features:
1. PDF Password Cracker is easy to use;
2. PDF Password Cracker support drag and drop PDF files;
3. PDF Password Cracker do NOT need Adobe Acrobat software;
4. PDF Password Cracker support Windows 98, ME, NT, 2000, XP and 2003 Systems;
5. PDF Password Cracker support PDF 1.6 (Acrobat 7.x) files, including 40-bit RC4 decryption, 128-bit RC4 decryption, AES decryption, compressed files and unencrypted metadata;
7. The speed of decryption in PDF Password Cracker is very fast;
8. PDF Password Cracker support batch operation on many files from command line;
9. PDF Password Cracker support Adobe Standard 40-bit decryption, Adobe Advanced 128-bit decryption and AES decryption;

PDF Password Cracker Pro allows to search for "owner" and "user" passwords with brute-force and dictionary attacks, effectively optimized for speed. In addition, it has Key search attack, which guarantees the decryption (regardless the password length and complexity) of PDF files that use 40-bit encryption.

The standard security provided by PDF consists of two different passwords. Owner Password allows to prevent PDF file from printing, editing (changing), selecting text and graphics, or adding/changing annotations and form fields; User Password locks the file so the password is required to open or view the file. If only owner password is set, decryption is being done instantly; decrypted file can be opened in any PDF viewer (e.g. Adobe Acrobat Reader) without any restrictions, i.e. with edit/copy/print/annotate functions enabled. Alternatively, owner password can be recovered using brute-force or dictionary attacks.

Additionally, PDF Password Cracker Pro supports "key search" attack that allows to decrypt PDF files with 40-bit security regardless the password length.

PDF Password Cracker Pro Features:
1. PDF Password Cracker Pro is easy to use;
2. PDF Password Cracker Pro do NOT need Adobe Acrobat software;
3. PDF Password Cracker Pro support all windows systems;
4. PDF Password Cracker Pro support PDF 1.6 (Acrobat 7.x) files, including 40-bit RC4 decryption, 128-bit RC4 decryption, AES decryption, compressed files and unencrypted metadata;
5. PDF Password Cracker Pro support Adobe Standard 40-bit decryption and Adobe Advanced 128-bit decryption;
6. PDF Password Cracker Pro recovers user password required to open the file;
7. Brute-Force, or Dictionary attacks are used to recover the password;
8. PDF Password Cracker Pro automatically saves password search state and can resume after a stop or a crash;
9. Patterns can be used to minimize search time if any part of the password is known;
10. Non-English characters in passwords are supported;

PDF Password Remover COM SDK can be used to decrypt protected Adobe Acrobat PDF files, which have "owner" password set, preventing the file from editing (changing), printing, selecting text and graphics (and copying them into the Clipboard), or adding/changing annotations and form fields. Decryption is being done instantly. Decrypted file can be opened in any PDF viewer (e.g. Adobe Acrobat Reader) without any restrictions.

Utility to recover lost passwords to password-protected PDF files (*.pdf). PDF Password recovers user and permission passwords only. PDF Password does not allow to break DRM (Digital Right Management) system. If user password (also known as password to open) is either not set or known, it is possible to remove permission password instantly. Unfortunately, if a user password is unknown, there is no easy way to recover the password to a PDF document. Universal recovery methods, such as Brute Force Attack and Dictionary Search, must be used. Unfortunately, due to a nature of an encryption method used in PDF files, the password search is very slow. The brute force speed is usually under one thousand passwords per second even on a top-speed modern PC. The recovery methods used by PDF Password: Brute Force Attack, Dictionary Attack, Smart Force Attack, Password Variation, Reset password (only if user password is either not set or known).

Utility to recover lost passwords to password-protected PDF files (*.pdf). PDF Password recovers user and permission passwords only. PDF Password does not allow to break DRM (Digital Right Management) system. If user password (also known as password to open) is either not set or known, it is possible to remove permission password instantly. Unfortunately, if a user password is unknown, there is no easy way to recover the password to a PDF document. Universal recovery methods, such as Brute Force Attack and Dictionary Search, must be used. Unfortunately, due to a nature of an encryption method used in PDF files, the password search is very slow. The brute force speed is usually under one thousand passwords per second even on a top-speed modern PC. The recovery methods used by PDF Password: Brute Force Attack, Dictionary Attack, Smart Force Attack, Password Variation, Reset password (only if user password is either not set or known).