Compare the final [submittal=developer submittal PDF] to the approved [study=site-traffic study PDF] and produce a mar…
Open Adobe Acrobat on your computer.
Go to Tools and select Compare Files.
Click Select File under 'Compare' and choose your first PDF (the older or original version).
Click Select File under 'With' and choose your second PDF (the newer or revised version).
Click Compare to start the comparison.
Review the results in the comparison summary and use the side-by-side view to examine highlighted differences.
Best practiceFor best results, avoid using scanned PDFs as input files, as text recognition may be inconsistent.
You can filter the comparison results to focus on text, images, or formatting changes for a clearer review.
This runs in the Acrobat app - there is no separate API for this task.
'Compare text only' is an option in the Compare Files tool. When you select it, Acrobat will only look for changes in the written words. It will ignore any differences in images, drawings, or other graphics in your PDF documents. This is useful when you only care about text edits.
This message means that one or both of your PDF files have security settings. These settings stop Acrobat from making changes or even comparing the content. To fix this, you must first remove the security protection from the PDF files. You can usually do this in Acrobat's 'Protect' tools, if you have the right permissions.
When you compare signed document versions, Acrobat will show you the changes made after each signature was added. This is very important for legal documents. It helps you track if anything was altered in the document after someone signed it, ensuring the integrity of the signed agreement. The comparison highlights these specific changes.