Explore the docs

Foxit PDF SDK for iOS

Developer Guides

iOS

API Reference

iOS

Explore further

iOS articles & project samples

Introduction to Foxit PDF SDK Foxit PDF SDK Foxit PDF SDK provides high-performance libraries to help any software developer add robust PDF functionality to their enterprise, mobile and cloud applications across all platforms (inc...
Keep reading Keep reading
Introduction to Foxit PDF SDK Foxit PDF SDK Foxit PDF SDK provides high-performance libraries to help any software developer add robust PDF functionality to their enterprise, mobile and cloud applications across all platforms (inc...
Keep reading Keep reading
With Foxit PDF SDK, attachments refer to attachments of documents rather than file attachment annotations, which allow whole files to be embedded in a document, much like email attachments. PDF SDK provides application APIs to acc...
Keep reading Keep reading
Bookmark (Outline) Foxit PDF SDK provides navigational tools called Bookmarks to allow users to quickly locate and link their point of interest within a PDF document. PDF bookmark is also called outline, and each bookmark contains...
Keep reading Keep reading
A PDF Signature can be used to create and sign digital signatures on PDF documents, which protects the security of documents’ contents and avoids it from being tampered with maliciously. It can let the receiver ensure that the d...
Keep reading Keep reading
Foxit PDF SDK provides a range of encryption and decryption functions to meet different levels of document security protection. Users can use regular password encryption and certificate-driven encryption, or use their own security...
Keep reading Keep reading
Form (AcroForm) is a collection of fields for gathering information interactively from the user. Foxit PDF SDK provides APIs to view and edit form fields programmatically. Form fields are commonly used in PDF documents to gather d...
Keep reading Keep reading
PDF rendering is done with the Foxit renderer, a graphic engine that is used to render pages to a bitmap or a platform device. Foxit PDF SDK provides APIs to set rendering options/flags. For example, to set a flag to decide whethe...
Keep reading Keep reading
If you do not want to use the ready-made UI framework, you can redesign it through modifying the source code of the UI Extensions Component. There is one thing to take note of. The source code of the UI Extensions Component is wr...
Keep reading Keep reading