Which Adobe Acrobat Product to Choose for PDF Security and Acrobat 9 Compatibility
Question details
The user needs to identify the correct Adobe Acrobat product and settings to manage PDF security, allow reviewer edits, and ensure compatibility with Acrobat 9.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Selecting the appropriate Acrobat version to manage document security, permit reviewer page insertions and comments, and maintain legacy software compatibility.
- Observed behavior
- Seeking clarification on Acrobat product naming conventions, PDF versioning vs. Acrobat versioning, and how to properly configure security settings to allow collaboration.
Before configuring your PDF, confirm the exact editing tasks your reviewers will need to perform and verify the software versions currently used by your team.
Select the Correct Adobe Acrobat Product
Identify the correct desktop application for full PDF editing capabilities.
Many users get confused by unofficial product names. To access full security and editing features, you must use the official Pro versions.
Opt for Adobe Acrobat Pro DC or Acrobat Pro 2020 for comprehensive desktop PDF editing and security management.
Recognize that there is no official product named 'Acrobat Desktop'; ensure you are purchasing or launching the 'Pro' or 'Standard' editions.

Configure Security for Reviewer Collaboration
Adjust document security settings so collaborators can seamlessly insert pages and add comments.
Ensure Backward Compatibility and Save Correctly
Manage file saving to guarantee that users on older versions like Acrobat 9 can open the document without issues.
Manage PDF Security and Comments with WPS PDF
WPS Office provides a highly capable, lightweight PDF editor that lets you easily manage document security, add reviewer comments, and modify pages while maintaining full compatibility with standard PDF readers.
- 1. Open your PDF: Launch WPS Office and open your PDF document within the built-in PDF editor.
- 2. Manage permissions: Navigate to the Protect tab and select Encrypt to customize viewing, editing, and commenting permissions.
- 3. Collaborate easily: Use the Comment tab to add notes, text boxes, and annotations for your reviewers.
- 4. Save and share: Click Menu > Save As to create a secure, compatible copy for your team to access.

Frequently Asked Questions
Does a PDF version 9.0 exist?
No, PDF version numbers and Adobe Acrobat version numbers are fundamentally different. While Adobe Acrobat 9 is a software version, it utilizes the PDF 1.7 file format standard. There is no file format known as PDF 9.0.
How do I allow reviewers to add pages and comments to a secure PDF?
To allow reviewers to fully edit, insert pages, and add comments, you should not apply security restrictions. You must set the document's Security Method to 'No Security' in the properties menu.
Will my PDF graphics remain vector-based when saved?
Acrobat itself is not a drawing application. Whether your content remains vector-based depends entirely on the original application used to create the graphics and how the file was exported to PDF.




