Sometimes we want to Combine Multiple PDF File into single one. This issue can be solved by using a small utility called Merge PDF Tool. PDF Merge is a small open source tool, that can be used to merge several PDF files into Single PDF file. Pdf Merge was written to fill the need for producing large PDF documents from multiple sources in an automated way. To serve this need it meets the following requirements. visit at:- https://www.osttopstapp.com/merge-pdf.html
Please try below link:
http://blog.zenkraft.com/how-to-merge-two-pdf-files-on-salesforce/
Hope this will work. Please mark as best answer if helped.
Regards,
Ramakant
Can you please more elabrote , in which situation you want to create and merge PDF. so that i will able to provide proper solution.
Thanks
Mukesh
You can try File ZIPO, a native appexchange application that can help you to merge Salesforce files & documents (PDF & Word format) into a single PDF in minutes.
here's link - https://appexchange.salesforce.com/appxListingDetail?listingId=a0N3u00000OMscFEAT