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Editing a PDF, including even prepending or appending will invalidate the signature. The purpose of digital signatures is to detect any changes to a PDF. How to Create PDF Portfolios for PDF with Digital SignaturesĪs a matter of fact, it’s not highly appropriate to edit a PDF containing a digital signature.First, let us clarify the idea of merging PDF files with digital signatures. This article today aims to provide you with 4 simple steps to combine PDFs with signatures. Well, technically, you can’t edit digitally signed documents, and adding pages is considered a form of editing.īut if you want to merge digitally signed PDFs, there is always a workaround for it. “How can I merge PDF without removing digital signatures?” Our inboxes and emails have been clogged with these sorts of similar questions.
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