How to Keep PDF Markup but Remove the Comments List in Acrobat
Question details
The user wants to preserve visible pencil annotations on a PDF page while completely removing the interactive Comments List.

- Product
- Adobe Acrobat Pro
- Device & OS
- not provided
- Scenario
- Preparing a final PDF document where visual markups need to be retained without the interactive comments sidebar.
- Observed behavior
- The user needs to flatten annotations into the document content permanently.
Flattening a PDF is a permanent action that merges annotations into the page and removes form-field interactivity. Always save a backup copy of your original document before proceeding.
Use the Preflight Tool in Acrobat Pro
Utilize Acrobat Pro's built-in PDF Fixup tools to safely flatten annotations and form fields in a few clicks.
The Preflight tool provides a standardized way to modify document structures. Applying the flattening fixup ensures all interactive elements are converted into base document content.
In Adobe Acrobat Pro, navigate to the 'Tools' menu, select 'Print Production', and then click on 'Preflight'.
In the Preflight window, switch to the 'PDF Fixups' category and locate the profile called 'Flatten annotations and form fields'.
Click the 'Analyze and fix' button. You will be prompted to save the file; choose a new name to preserve your original backup.

Flatten Pages Using the JavaScript Console
Run a simple JavaScript command to flatten all pages in the document quickly.
Easily Flatten and Manage PDFs with WPS Office
If you need a simpler way to manage PDF annotations, WPS Office provides an intuitive interface to handle PDF layers, markups, and flattening without complex menus or JavaScript.
- 1. Open Your PDF: Launch WPS Office and open the PDF containing your pencil markups.
- 2. Access the Print Menu: Press Ctrl+P or click the 'Print' icon in the top toolbar.
- 3. Print as a Flattened PDF: Select 'WPS PDF' as your virtual printer, ensure that 'Print Annotations' is checked, and click 'Print' to save a new, flattened PDF file.

Frequently Asked Questions
Can I reverse the flattening process if I make a mistake?
No, flattening is a permanent action that merges comments and form fields with the background layer. You cannot undo this action after saving, which is why creating a backup copy is essential.
Why did my form fields stop working after I flattened the PDF?
Flattening converts all interactive elements, including fillable form fields and drop-down menus, into static text and graphics. It removes their interactive properties.
Does flattening a PDF reduce its file size?
Yes, flattening often reduces file size because it strips out the metadata associated with comments, interactive form fields, and complex layered data.




