PDF Encrypt command line

opoosoft – Shareware

Secure Your PDFs with PDF Encrypt Command Line by Opoosoft

David Fischer

03/20/2025

Opoosoft's PDF Encrypt command line tool offers a straightforward solution for protecting your PDF documents with strong encryption and password protection, making it ideal for businesses and individuals alike.

PDF Encrypt software is a very flexible and powerful program, it allows you to encrypt (using standard 40-bit or 128-bit or AES encryption) existing PDFs, set permissions, add user and owner password. For example you can encrypt a PDF without allowing to print it. The button to print the file will be disabled in Acrobat Reader application, you can also encrypt a PDF to allow the user to read it only if he knows the correct password. There are two passwords you can apply to a PDF. The first is the owner password, Opening a PDF with this password will allow you full access to the PDF when a user password has been assigned as well. This means that even if printing was disabled you will still be able to print the PDF when using this password. No password will be prompted for when opening the PDF if you secure it with only an owner password. The second is the user password, Opening a PDF with this password will restrict you based on how the PDF was password protected (printing may be disabled, for instance).

Overview

PDF Encrypt command line is a Shareware software in the category Business developed by opoosoft.

The latest version of PDF Encrypt command line is currently unknown. It was initially added to our database on 03/28/2013.

PDF Encrypt command line runs on the following operating systems: Windows.

PDF Encrypt command line has not been rated by our users yet.

Pros

Securely encrypt PDF files with password protection
Supports command line interface for batch processing and automation
Compatible with various versions of Windows operating systems
Provides strong encryption algorithms to safeguard sensitive information

Cons

Limited features compared to some full-fledged PDF security software
May require familiarity with command line interface for effective use
Possible learning curve for users not experienced with encryption processes

FAQ

How do I encrypt a PDF file using PDF Encrypt command line by opoosoft?

You can encrypt a PDF file by running the command 'pdfencrypt -input <input_file> -output <output_file> -ownerpw <owner_password> -userpw <user_password>'.

What encryption methods are supported by PDF Encrypt command line by opoosoft?

PDF Encrypt supports various encryption methods such as 40-bit RC4, 128-bit RC4, 128-bit AES, and 256-bit AES encryption.

Is it possible to set permissions for the encrypted PDF file?

Yes, you can set permissions like printing, copying text, modifying the document, and more while encrypting a PDF using PDF Encrypt.

Can I encrypt multiple PDF files at once using PDF Encrypt command line?

Yes, you can batch encrypt multiple PDF files by specifying the input directory using the command line.

Does PDF Encrypt support password protection for the encrypted PDF files?

Yes, you can set both owner and user passwords to protect the encrypted PDF files from unauthorized access.

Is there a way to decrypt the encrypted PDF file using PDF Encrypt command line?

PDF Encrypt also provides a decryption feature where you can specify the input encrypted file and output decrypted file along with the password.

Can I integrate PDF Encrypt command line into scripts or automated workflows?

Yes, you can integrate PDF Encrypt into batch scripts or automated workflows for seamless encryption of PDF files without manual intervention.

What platforms are supported by PDF Encrypt command line by opoosoft?

PDF Encrypt is compatible with Windows operating systems including Windows 7, 8, 10, and Server editions like Windows Server 2008 and 2012.

Are there any additional features or options available in PDF Encrypt command line tool?

PDF Encrypt provides additional options like setting encryption key length, customizing permissions, specifying output resolution, and more for advanced encryption needs.

Does PDF Encrypt support command line arguments for silent mode operation?

Yes, you can use command line arguments to run PDF Encrypt in silent mode without any GUI interaction for automated tasks or server environments.

David Fischer

I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.

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