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DOCX to PDF Conversion - Process Hangs with Increased CPU Utilization

When converting a file from the .docx format to the .pdf format, the CPU load is increased many times, up to 90% of the processor time. The process does not end.


Thanks for your inquiry. Have you tried the latest version of Aspose.Words for .NET i.e. 19.12 on your end? In case the problem still remains, please ZIP and upload your input Word document you are getting this problem with here for testing. We will then investigate the issue on our end and provide you more information.

The file has a size of 18683 kb, but your bootloader does not allow it to be unloaded


There is a max file size upload limit. However, please first ZIP the document and if your .zip file size is bigger than the limit then you may upload the ZIP file to Dropbox or any other file hosting service and share the download link here for testing. Thanks for your cooperation.

test file


We tested the scenario and have managed to reproduce the same problem on our end. For the sake of correction, we have logged this problem in our issue tracking system. The ID of this issue is WORDSNET-19659. We will further look into the details of this problem and will keep you updated on the status of correction. We apologize for your inconvenience.

The issues you have found earlier (filed as WORDSNET-19659) have been fixed in this Aspose.Words for .NET 20.1 update and this Aspose.Words for Java 20.1 update.