How to Automatically Split and Save Large PDFs as Individual Files
Question details
The user needs a method to automatically separate a large, multi-page PDF document into individual files and save each page with its own specific filename.

- Product
- Adobe Acrobat Pro
- Device & OS
- not provided
- Scenario
- Exporting large project files (over 100 pages) from Autodesk Revit into a single PDF, which then needs to be distributed or organized as separate page files.
- Observed behavior
- The current workflow requires the user to manually extract and save each page or section one by one, which is extremely time-consuming and inefficient.
Ensure you are using Adobe Acrobat Pro, as the standard version or the free Adobe Acrobat Reader does not include the Action Wizard required to automate batch splitting processes.
Use Action Wizard in Adobe Acrobat Pro to Batch Split PDFs
Create a custom batch action using Acrobat Pro's Action Wizard to automatically extract pages and save them as individual files.
While Adobe Acrobat cannot directly control the initial export parameters from Autodesk Revit, it can efficiently automate the post-creation splitting process. By setting up a custom task in the Action Wizard, you can command the software to split the large file and apply a consistent naming convention automatically, saving hours of manual work.
Launch Adobe Acrobat Pro, navigate to the 'Tools' menu at the top, and select 'Action Wizard' from the Customize section.
Click on 'New Action' in the Action Wizard toolbar to begin building your custom batch process.
In the left panel under 'Choose tools to add', expand the 'Pages' category, select 'Extract', and click the plus (+) button to add it to your action steps on the right.
Click the gear icon next to the newly added Extract step. Check the box for 'Extract pages as separate files' and confirm your settings.
Under the 'Save & Export' category on the left, add the 'Save' tool to your action. Configure the save options to specify the destination folder and file naming preferences (e.g., keeping original names with appended page numbers). Save the action and run it on your large Revit PDF.

Split PDFs Effortlessly with WPS Office
WPS Office provides a highly intuitive PDF editor with a built-in 'Split PDF' tool. You can instantly divide large architectural documents into independent files without the need to configure complex batch wizards.
- 1. Open Your PDF: Launch WPS Office and open the large, multi-page PDF you exported from Revit.
- 2. Navigate to the Page Tools: Click on the 'Page' tab located in the top navigation ribbon to reveal document organization tools.
- 3. Select the Split PDF Function: Click the 'Split PDF' button to open the splitting configuration dialog box.
- 4. Configure Splitting Preferences: Choose whether to split the document by every page, a specific number of pages, or by customized page ranges.
- 5. Save Individual Files: Select your desired output folder and click 'Split' to automatically generate and save the individual PDF files.

Frequently Asked Questions
Can I split a PDF file based on its bookmarks?
Yes, many advanced PDF editors allow you to split a document by top-level bookmarks. This is especially useful for organized files where each section or drawing category is already bookmarked.
Is it possible to extract only a few specific pages without splitting the entire document?
Absolutely. Instead of utilizing the split function for the whole document, you can use the 'Extract' tool to select specific pages (for example, pages 15, 22, and 40) and save them as a single new PDF or as separate files.
Will splitting a PDF reduce the visual quality of my CAD drawings?
No. Splitting a PDF merely separates the existing pages into new file containers. It does not compress, alter, or degrade the original resolution and quality of the text or drawings.




