Icon of program: Estelar PDF Defender

Estelar PDF Defender for Windows

Download now

Used Estelar PDF Defender for Windows?

Editors’ Review

Download.com staff
Estelar PDF Defender is a standalone utility designed to protect PDF documents through advanced encryption. It allows users to restrict permissions and manage access without requiring Adobe Acrobat installation.
Enlarged image for Estelar PDF Defender
Estelar PDF Defender 0/1

  • Pros

    • Supports 40-bit RC4 and 256-bit AES encryption levels
    • Enables batch processing for multiple PDF files simultaneously
    • Operates as a standalone utility without requiring Adobe Acrobat
    • Provides both owner and user password protection options
    • Allows granular control over printing editing and copying permissions

  • Cons

    • Lacks integrated PDF editing or creation functionality
    • Limited to Windows operating systems
    • Does not include document redaction tools
Icon of program: Estelar PDF Defender

Estelar PDF Defender for Windows

Download now

Used Estelar PDF Defender for Windows?

Explore More

Full Specifications

GENERAL
Release
Latest update
Version
1.0.0.0
OPERATING SYSTEMS
Platform
Windows
Operating System
  • Windows 10
  • Windows 2000
  • Windows Vista
  • Windows 7
  • Windows 98
Additional Requirements
Microsoft .NET Framework 2.0
POPULARITY
Total Downloads
523
Downloads Last Week
1
Report Software

Program available in other languages

Last Updated

Developer’s Description

By Estelar Software Group
Protect your PDF files easily.
Estelar PDF Defender is an easy to use tool with a user friendly interface to encrypt PDF files with Owner Password as well as User Password Protection to prevent unauthorized access to PDF documents. Using this PDF encrypter a user can set owner password to disable permissions like copying, editing, printing and page extraction of a PDF file as well as User Password to revoke complete access to a PDF document as per their own need. User can use this tool to encrypt PDF files with 40-Bit RC4 encryption to latest 256-Bit AES encryption. Estelar PDF Defender is a standalone utility that doesn't need Adobe Acrobat to be installed on your system and also it can be run on almost every window platform including Window Vista and Windows 7. With batch processing feature you can protect multiple PDF files at once.
Download.com
Your review for Estelar PDF Defender