
Digital Signatures Add new or remove existing signatures, define signature appearance, apply multiple signatures, use document-level timestamps to sign documents, and sign PDF files in deferred mode. Security options include: Document Protection You can encrypt your files with user and owner passwords and set permissions to specify whether users can copy, edit, and print PDF content. The PDF Document API allows you to protect your documents to prevent unauthorized access. XMP is a standard format for metadata generation, processing, and interchange. XMP Metadata You can embed Extensible Metadata Platform (XMP) data in your PDF document. You can also insert comments and reviews associated with annotations. Annotations The PDF Document API allows you to create, edit, flatten, and remove text annotations (sticky notes) and text markup annotations (text highlights). File Attachments A document can contain multiple file attachments in any format (images, text files, PDF files, and so on). Hyperlinks Insert hyperlinks to navigate to a specific page, external document, or website. The PDF Document API supports the following document elements: Bookmarks Create bookmarks to quickly jump to a different view or page within a PDF document. You can edit form field properties, and import and export form field data to FDF, XFDF, XML, and TXT formats. The PDF Document API allows you to create, fill, flatten, and delete fillable PDF forms (AcroForms).

The PDF Document API allows you to generate/modify PDF documents and organize individual pages. Use NuGet Packages to Install the PDF Document API

If you are new to the PDF Document API, refer to the following topics first:


You need a license for the DevExpress Office File API Subscription or DevExpress Universal Subscription to use this library in production code.
