PDF Editing Issues

How to Delete Blank Pages from a Read-Only PDF/A File

John WilsonJohn Wilson Nov 5, 2026 869 views

Question details

The user needs to delete blank pages and save modifications in a scanned PDF that opens in a read-only PDF/A state.

How to Delete Blank Pages from a Read-Only PDF/A File
Product
PDF Editor
Device & OS
not provided
Scenario
Attempting to remove unwanted blank pages from a scanned PDF document.
Observed behavior
The PDF opens in PDF/A mode, which forces the document into a read-only state, preventing the deletion of pages and the saving of any modifications.
Before you start

Ensure you are using a full-featured PDF editor like Adobe Acrobat or WPS PDF, and verify that the document is not secured by a separate permissions password, as PDF/A view mode differs from password encryption.

Solution 1Recommended

Disable PDF/A View Mode in Preferences

Change your PDF viewer's global settings to prevent files from opening in PDF/A view mode automatically, thereby unlocking editing capabilities.

PDF/A is an ISO-standardized version of the Portable Document Format specialized for long-term digital preservation. Because of its nature, many standard PDF editors automatically open these files in a restricted, read-only mode to prevent unintended changes to the archiving compliance.

1
Open Preferences

Launch Adobe Acrobat, click on the 'Edit' menu at the top of the application window, and select 'Preferences' from the dropdown list (or press Ctrl+K).

2
Navigate to Documents

In the Preferences dialog box, locate and select 'Documents' from the Categories pane on the left-hand side.

3
Change PDF/A View Mode

Find the section labeled 'PDF/A View Mode'. Click the dropdown menu next to 'View documents in PDF/A mode' and change the setting to 'Never'. Click 'OK' to save.

4
Delete the Blank Pages

Close and reopen your scanned PDF document. Navigate to the 'Organize Pages' or 'Page' tool, select the blank pages you want to remove, and click the delete icon.

5
Save Modifications

Go to 'File' and select 'Save' to apply your page deletions and keep the modified PDF file.

Disable PDF/A View Mode in Preferences
Archiving Compliance: Editing a PDF/A file and modifying its pages will likely remove its compliance with strict archiving standards. If you need to maintain PDF/A compliance for submission, you will have to re-save or export the modified file as a PDF/A format.
Powerful PDF Editor

Easily Manage and Edit PDFs with WPS Office

WPS PDF provides a user-friendly interface to manage pages, edit content, and handle scanned documents. You can quickly remove unwanted blank pages from your files without navigating through complex archive settings.

  1. 1. Open your PDF in WPS Office: Launch WPS Office and open your scanned PDF document in the WPS PDF reader.
  2. 2. Access the Page tab: Click on the 'Page' tab located in the top navigation ribbon to open the page management view.
  3. 3. Delete Pages: Select the blank pages you wish to remove, then click the 'Delete' icon or press the Delete key.
  4. 4. Save the File: Click 'Save' (or press Ctrl+S) to permanently keep your page modifications.
Quickly delete, insert, split, or extract pages using the intuitive Page management tool.Highly compatible with standard PDF formats and Adobe Acrobat files.Lightweight, fast-loading, and packed with advanced PDF editing and OCR features.
microsoft office alternative - wps office

Frequently Asked Questions

Why does my PDF say PDF/A read-only?

PDF/A is a standardized format designed for long-term archiving. To protect the document's structure, fonts, and colors, and to ensure it looks the same on any device in the future, many PDF readers open it in a read-only view mode by default.

Can I convert a PDF/A file to a standard editable PDF?

Yes. By disabling the PDF/A view mode in your PDF editor's preferences and editing the file, or simply using the 'Save As' function to export it as a standard PDF format, you can remove the archiving restrictions.

Does deleting a page change the PDF/A compliance?

Yes, modifying the document structure by deleting or adding pages generally breaks the original PDF/A compliance. You must re-export the file as a PDF/A document after editing if you still need it to meet strict archiving standards.