◆ Acrobat · combine

Batch add or remove comments across multiple PDFs

Combine the quarterly monitoring test result PDFs into one executive report PDF, add comments highlighting open except…

3ready prompts
1real task
3roles

When to use it

real situations

AI prompts

3 ways to ask · copy any one
AExecute — “help me do it”Add or remove comments in these PDFs: [list or folder]…+
Please batch [add/remove] the following comment: [your comment] across these PDF files: [list of files or folder].
when the reply comes backWant to change the comment text for all files?
BImprove — “do it better”Rewrite my comment to be clearer before adding to PDFs:…+
Can you rewrite my comment to be clearer and more helpful before batch adding it to these PDFs: [list of files or folder]? My original comment: [your comment].
when the reply comes backNeed to undo a batch comment action?
CDecide — “help me choose”Which PDFs should I select for batch commenting?…+
I have these PDF files: [list of files]. Which ones should I select for batch [adding/removing] comments, and why?
when the reply comes backCurious how to filter which PDFs get comments?

How to do it

the tool · the steps · what to avoid
  1. 1

    Open Adobe Acrobat Pro.

  2. 2

    Go to File > Open and select the PDF file you want to process, or open multiple PDFs by repeating this step for each file.

  3. 3

    For batch processing, go to Tools > Action Wizard.

  4. 4

    Click New Action to create a custom action.

  5. 5

    Under Choose Tools to Add, select Comment > Delete All Comments and click the right arrow to add it to your action steps.

  6. 6

    Under Files to be Processed, click Add Files or Add Folder and select all PDFs you want to process.

  7. 7

    Click Save, name your action (e.g., 'Remove All Comments'), and click Save again.

  8. 8

    Run the action by selecting it from the Action Wizard list and clicking Start.

    Best practiceYou can use the Action Wizard to process hundreds of PDFs at once, saving significant manual effort.

  9. 9

    Review the processed PDFs to confirm all comments and annotations have been removed.

  10. 10

    Save the cleaned PDFs if prompted.

    CautionDeleting comments is irreversible; ensure you have backups if you may need the annotations later.

The Action Wizard in Acrobat Pro lets you automate comment removal from many PDFs in one batch process.

This runs in the Acrobat app - there is no separate API for this task.

Glossary

words on this page
BatchDoing the same task to many files at once.ExampleHe decided to Batch convert all 20 image files to JPEG format at once.
CommentA note or message added to a file to give feedback or ask questions.ExampleYou add a note to a report asking the author to clarify a specific paragraph.
PDFA common file type used to share documents that look the same everywhere.ExampleShe saved the brochure as a PDF so everyone would see the exact same layout and fonts.

The real tasks

the one, listed here
Compile periodic monitoring test results into one executive report that highlights open exceptions.

Who does this

3 roles
Document Control SpecialistPublishing CoordinatorQuality Assurance Analyst

FAQ

about this task

You can use the batch processing tools in Adobe Acrobat to add the same comment to several PDFs at once, saving you from repeating the same steps for each file.

Batch adding lets you put the same note on many PDFs quickly, while manual adding means opening each file and adding comments one by one, which takes more time.

A teacher may want to clear out old feedback from student assignments before sharing them again, and doing it in a batch saves time.

Usually, batch tools add comments to all pages or a set place in each PDF, but you may need to check your software for options to pick certain pages.

You can undo recent changes if you haven't closed the files yet, but after saving and closing, you may need to remove comments again using batch tools.

Sources

where this comes from
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