How to set form field properties

This article is a glossary of all form field properties available in the application. Not every option is available for every field type. At the start of each section, we’ll tell you what field types use this properties option. You…

Sanitizing a PDF document

The sanitization process will strip away everything but the content of your document: metadata, embedded content & attached files, scripts, hidden layers, embedded search indexes, stored form data, review and comment data, hidden data from previously saved versions, obscured text and images,…

How to merge digitally signed PDF files?

In this article, we will explain why merging digitally signed PDF documents is impossible and provide a workaround for it. Technically you cannot merge the digitally signed documents and preserve the validity of the signatures. Any time you merge the…