The PDF Password Recovery can be used to decrypt protected Adobe Acrobat PDF files. Supports PDF1.6 protocol (Acrobat 7.x). Removing restrictions on printing, editing, copying. Supports Adobe Standard 40-bit Encryption and Adobe Advanced 128-bit Encryption. Supports AES encryption. Supports metadata. Batch processing on many files. Easy to use. Does NOT need Adobe Acrobat software. Set the document title, subject, author, keywords, creator to the decrypted PDF file(s). The rate of decryption is very fast. Windows 98, ME, NT, 2000, XP, 2003 supports.