Thanks for your inquiry. Please note that there is no size limit of document you can generate using Aspose.Words. The only limit is the amount of RAM available on your side.
In terms of memory, If you are loading huge Word documents into Aspose.Words’ DOM, more memory would be required. This is because during processing, the document needs to be held wholly in memory.
It would be great if you please share following detail for investigation purposes.
- Please attach your input Word documents.
- Please create a standalone/runnable simple application (for example a Console Application Project) that demonstrates the code (Aspose.Words code) you used to generate your output document
Unfortunately, it is difficult to say what the problem is without the Document(s) and simplified application. We need your Document(s) and simple project to reproduce the problem. As soon as you get these pieces of information to us we’ll start our investigation into your issue.