PDF Security & Access Issues

How to Limit Who Can Comment on a PDF During Peer Review

Kushani NimanthikaKushani Nimanthika Oct 28, 2026 869 views

Question details

The user needs to share a PDF document for peer review, ensuring that only specific invited users can view and comment on it, while preventing unauthorized access and redistribution.

How to Limit Who Can Comment on a PDF During Peer Review
Product
PDF Editors
Device & OS
not provided
Scenario
Distributing a PDF document to a select group of reviewers and maintaining strict access and commenting controls.
Observed behavior
Standard PDFs allow anyone to open, edit, or comment. The goal is to restrict these capabilities exclusively to authorized recipients.
Before you start

Identify the specific individuals who need access to the PDF and ensure you have their digital certificates, or evaluate if a digital rights management (DRM) service is required for strict redistribution control.

Solution 1Recommended

Use Certificate Security to Restrict Access and Commenting

Secure the document using digital certificates so only intended recipients can open it and leave comments.

By applying certificate security, you can encrypt the document for a list of specific recipients. Only those who possess the corresponding digital ID can open the file, preventing unauthorized users from accessing the content.

1
Access Security Settings

Open your PDF in an advanced PDF editor (like Adobe Acrobat). Navigate to the Protection or Security tools and select the option to encrypt with a certificate.

2
Add Authorized Recipients

Browse and add the digital IDs (certificates) of the reviewers you want to grant access to.

3
Configure Permissions

In the permissions settings for those recipients, allow 'Commenting' or 'Filling in form fields' while restricting other editing capabilities, such as modifying text or extracting pages.

4
Save and Distribute

Save the secured PDF. When distributed, only the users whose certificates you added will be able to unlock the document and add their review comments.

Use Certificate Security to Restrict Access and Commenting
Limitations of Certificate Security: While certificate security restricts access, it cannot physically prevent an authorized user from taking screenshots, printing pages, or sharing the unlocked content locally.
Secure and Edit PDFs Effortlessly

Use WPS PDF to Manage Commenting Permissions

WPS Office provides a comprehensive suite of PDF editing and protection tools, allowing you to easily encrypt your files, set permission passwords to restrict editing, and collaborate smoothly during peer reviews.

  1. 1. Open Your PDF Document: Launch WPS Office and open the PDF document you want to share for peer review.
  2. 2. Access the Protect Tab: Navigate to the 'Protect' tab on the top ribbon menu and select the 'Encrypt' button.
  3. 3. Set a Permissions Password: Check the option for 'Set password to restrict editing and printing'. Enter a strong, memorable password that you will keep securely.
  4. 4. Allow Commenting Operations: In the permissions dropdown settings, select the option that allows 'Commenting' or 'Filling in forms' while disabling general document modification.
  5. 5. Save and Distribute: Click 'Confirm' and save the encrypted PDF. Distribute the file to your reviewers; they will be able to comment without needing the permission password, but cannot modify the core text.
Easily set permissions passwords to restrict editing, printing, and commenting on your sensitive PDFs.Fully compatible with Microsoft Office formats and standard Adobe Acrobat PDF annotations.Lightweight, fast, and features an intuitive interface for seamless team collaboration.Includes a rich set of commenting, markup, and highlighting tools ideal for peer reviews.
microsoft office alternative - wps office

Frequently Asked Questions

Can a standard PDF password prevent users from sharing screenshots?

No, standard PDF password protection or certificate security cannot prevent a user who has unlocked the file from taking screenshots or photos of their screen. For this high level of security, a specialized Digital Rights Management (DRM) solution is required.

What is the difference between a Document Open password and a Permissions password?

A Document Open password is required simply to unlock and view the PDF content. A Permissions password allows anyone to open the document (if no Open password is set) but restricts specific actions like printing, editing, copying text, or adding comments.

How do reviewers add comments once they unlock the PDF?

Once an authorized reviewer opens the document and passes the security check, they can use standard PDF commenting tools (like sticky notes, highlights, and text boxes) found in the 'Comment' or 'Review' tab of their chosen PDF reader, provided commenting permissions were granted.

Can I revoke a reviewer's access to a PDF after the review period?

With standard PDF certificate or password encryption, you cannot remotely revoke access once the file is downloaded by the user. However, if you use an advanced DRM platform, you can remotely revoke access or set an automatic expiration date for the document.