PDF Security with DRM copy, print, and expiry controls.

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It does NOT require Adobe Acrobat Pro, which costs hundreds of dollars. Save MoneyĪ-PDF Password Security is a standalone program costing only $27. The Acrobat Reader will prompt the expired information when the date exceed. It can make the PDF expired in a certain date. It support keeping original data using macro if you just want to modify some of metadata in a batch job. Includes Title, Author, Subject and Keywords.

All of the operations will be recorded in log files.Ī-PDF Password Security can also modify the metadata(properties) at the same time. The original files can also be moved to a backup directory. You can set up a monitored directory, where all files written to that directory will be encrypted as they are saved. A-PDF Password Security will try the passwords one by one, instead of input them manually. If you need unsecure a batch of PDF files with one password, you can special a password pool. Note:The expiry date feature is only working with pdf readers with javascript. With A-PDF Password Security, you can set or remove expiration Time and Date on a PDF. With A-PDF Password Security, you can batch edit and modify your PDFs metadata, such as PDF Title, Subject, Author and Keywords. For example, to allow or not allow printing, copying content, changing the file, etc. With A-PDF Password Security, you can set a PDF file to require a password to open, and/or restrict access. 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.

Note: you may get a password prompt to open the file.

Supports 40/128 bit RC4 and 128 AES encryption. You can also remove the standard password security from protected PDF files. 128-bit RC4 encryption, which is supported by Adobe Acrobat Reader 5.0 or above.40-bit RC4 encryption, which is supported by Adobe Acrobat 3.0 or above.Protect your PDF documents from unauthorized access with standard password security: Why A-PDF Password Security Encrypt PDF Files

Password protect existing pdf file