Merging different files into a single PDF

Hi,
I’ve a scenario, a user can upload multiple attachments of different types. It can be an image, a word document, an excel file or a pdf file.Now i’ve to merge all uploaded attachments and produce a single Pdf. I know this question has been asked many times but i found that there are multiple Aspose API’s to achieve this functionality. Is there any way that instead of different API’s, i can achieve using a single API i.e Aspose.Words???
Also i need converterxls2doc.zip for java. I have searched on this forum but unfortunately i can’t access that link. It says it’s a private file. I am unable to download.
I’ll be very thankful, if you people help to resolve the addressed issues that i am facing.

Best Regards,
Wajiha

@wajiha

Unfortunately, you cannot achieve your requirement using single API E.g. Aspose.Words. Please note that every API has different load formats. You need to convert Excel to PDF using Aspose.Cells, Word to PDF using Aspose.Words and then join them using Aspose.PDF.