PDF Conversion Issues

Fix Acrobat XI Crashing When Converting Multiple EPS Files to PDF

Tauseeq MagsiTauseeq Magsi Nov 3, 2026 869 views

Question details

The user needs to resolve an issue where the application stops and displays an error when attempting to merge a large batch of EPS files into a single PDF document.

Fix Acrobat XI Crashing When Converting Multiple EPS Files to PDF
Product
Adobe Acrobat XI
Device & OS
macOS 10.14.5
Scenario
Converting and combining a large batch of approximately 120 EPS files into one PDF.
Observed behavior
The conversion process stops prematurely with an error after successfully processing only a fraction (about 30) of the files.
Before you start

Ensure your Mac has sufficient available RAM and disk space for heavy batch processing, and verify that the remaining EPS files are not corrupted by opening them individually.

Solution 1Recommended

Upgrade to a Supported Version of Adobe Acrobat

Acrobat XI is obsolete and prone to compatibility issues on modern operating systems; upgrading resolves core instability.

Adobe ended support for Acrobat XI in 2017. Running obsolete software on newer macOS versions (like 10.14 Mojave) often causes unexpected memory allocation errors during intensive batch processes.

1
Verify Current Version

Open Acrobat XI, click on 'Acrobat' in the top menu bar, and select 'About Acrobat' to confirm your version details.

2
Download Acrobat DC

Visit the official Adobe website, log into your Creative Cloud account, and download the latest version of Acrobat Pro or Standard.

3
Uninstall Acrobat XI

Use the Acrobat uninstaller tool in your Applications/Utilities folder to completely remove Acrobat XI before installing the new version.

4
Run the Batch Process

Open the newly installed Acrobat, navigate to 'Tools' > 'Combine Files', add your 120 EPS files, and click 'Combine' to create the PDF.

Upgrade to a Supported Version of Adobe Acrobat
Upgrade Benefits: Modern versions of Acrobat contain updated rendering engines specifically designed to handle large files and complex vector graphics without crashing.

Effortlessly Combine PDFs with WPS Office

While specialized tools handle raw EPS conversions, WPS Office provides a lightweight and powerful solution for combining converted images or individual PDFs into a single, polished document without crashing.

  1. 1. Convert EPS to PDF First: Use your system's built-in tools (like macOS Preview) to quickly export your EPS files as individual PDFs or high-quality images.
  2. 2. Open PDF Merge Tool: Launch WPS Office, go to the 'Tools' tab, and click on 'Merge PDF' under the PDF editing section.
  3. 3. Add Your Files: Click 'Add Files' and select all your newly converted PDFs or images from your storage folder.
  4. 4. Combine and Save: Arrange the pages in your desired order and click 'Merge'. WPS Office will quickly compile them into a single PDF document.
Seamlessly merge multiple PDF documents or images into one fileHigh stability during batch file processingFully compatible with all standard PDF formats and Microsoft Office filesFree, lightweight alternative to heavy PDF editors
microsoft office alternative - wps office

Frequently Asked Questions

Why does Acrobat XI crash when processing large batches of EPS files?

Acrobat XI is an older, unsupported application that struggles with memory management on modern macOS versions. Large batches overwhelm its available memory limit, causing unexpected application closures.

Can I combine PDF files without upgrading to Acrobat DC?

Yes, once your files are individually converted to PDF, you can use built-in macOS tools like Preview, or lightweight alternatives like WPS Office, to easily merge multiple PDFs into one document.

How do I know if an EPS file is corrupted?

Try opening the EPS file in macOS Preview or Adobe Illustrator. If the file fails to open, displays formatting errors, or crashes the viewer, it is likely corrupted and needs to be re-exported from the source software.

Does macOS natively support EPS files?

Older macOS versions (like macOS Mojave) natively supported viewing and converting EPS files in the Preview app. However, Apple deprecated EPS support in newer operating systems such as macOS Sonoma.