Did you ever have problems on a PDF (Portable Document Format) which cannot be read, edited, copied or printed? It's all because of PDF security and encryption. However, there is always a good way to crack password protected PDF files, Tenorshare PDF Password Recovery is exactly what you are looking for.
Crack and recover PDF Open Password.
Remove PDF encryption for editing, copying, and printing a PDF file.
PDF password recovery tool supports all versions of Adobe Acrobat PDF files.
Have good compatibility with Windows 8, 7, Vista, XP, etc.
User Password (also called as Open Password) protects PDF files from opening. If a PDF is protected with a User Password, it can't be opened unless you enter the password.
Owner Password protects PDF files from copying, editing, printing, etc. If a PDF is encrypted with an Owner Password, we can open and read it, but not edit, copy or print it.
Why Need PDF Password Recovery
You've got a password protected PDF document and can't open it.
You encrypted a PDF file but now you forgot the password.
Downloaded PDF files are locked with passwords.
You want to edit, extract or print a PDF file but it's encrypted.
All-in-one PDF Restriction Removal
Unlock a secured PDF file without changing PDF content.
Remove or recover the User/Open Password automatically.
Disable PDF Owner Password for editing, extracting, copying, converting and printing PDF file.
Remove the restrictions in standard password protected PDF file, including 40-bit RC4 decryption, 128-bit RC4 decryption and 128-bit AES decryption.
Fast and Security PDF Decryption
Keep original contents and formatting after PDF restriction removal
Adobe Acrobat is not required to be installed to recover PDF password.
30X faster by adopting multi-core CPU processing and GPU acceleration.
Simplicity and Compatibility
Easy-to-use, with only 3 steps you can entirely unlock PDF files.
Crack PDF passwords come with 40-bit, 128-bit and 256-bit encryption.
Decryption for PDF files in any languages such as English, French, Italian, Japanese, Chinese, Turkish, German, Latin, Greek, Cyrillic, etc.
Fully support Windows 8, Windows 7, Windows XP and etc.
Home Page - http://www.tenorshare.com/products/pdf-password-recovery.html
TO MAC USERS: If RAR password doesn't work, use this archive program:
RAR Expander 0.8.5 Beta 4 and extract password protected files without error.
TO WIN USERS: If RAR password doesn't work, use this archive program:
Latest Winrar and extract password protected files without error.