ComPDFKit PDF SDK for iOS

ComPDFKitPDF ToolsObjective-C Library
Version v2.6.9 (Jul 1, 2026)

Integrate comprehensive PDF processing features into iOS apps with ease.

  • Supports PDF viewing, annotation, editing, signing, and form filling.
  • Offers high customizability and fine-grained control via Swift and Objective-C.
  • Includes advanced security features like encryption, redaction, and permissions.
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ComPDFKit PDF SDK for iOSLoading
Integrate PDF functions into your applications on desktop, web or server frameworks.
ComPDFKit PDF SDK for iOS equips developers with a reliable and versatile PDF rendering engine and extensive APIs to implement full PDF functionality within their iOS apps. It supports a wide array of PDF operations including annotation, form interaction, content editing, document manipulation, and security enhancements all accessible through popular programming languages like Swift and Objective-C.

PDF Viewing and Rendering

Display PDF documents within iOS applications using high-fidelity rendering and responsive navigation, enabling smooth interaction with complex PDF content.

Annotation Management

Create, edit, delete, import, export, and flatten annotations on PDF documents, enabling users to highlight, comment, or mark PDF content interactively inside your app.

Digital and Electronic Signatures

Integrate electronic and digital signature capabilities on PDF documents to facilitate secure, authenticated signing processes directly from iOS apps.

Form Filling and Editing

Support dynamic form interactions by creating, editing, filling, deleting, importing, exporting, and flattening PDF forms, allowing users to complete and modify form data effortlessly.

Content Editing

Edit PDF text and images seamlessly within the document, including adding, moving, deleting, and replacing content, enhancing document flexibility and customization.

Document Manipulation

Enable advanced document management features such as merging, splitting, rotating, reordering, and modifying pages to tailor PDFs according to user needs.

Security Features

Implement comprehensive security measures including password protection, configurable permission settings, advanced encryption standards (AES 128/256), redaction to protect sensitive data, and watermarking for copyright protection.

PDF Conversion

Convert PDFs to and from multiple formats like MS Office documents, images, HTML, and CSV, preserving original layout and quality using an AI-powered conversion library.

Cross-Platform and Language Support

Develop with Objective-C, Swift, or C/C++ using the SDK with support for macOS Catalyst architecture, enabling versatile deployment options in native and cross-platform mobile development.

Easy Integration and Customization

Integrate the SDK quickly into iOS projects with minimal lines of code, while providing high customizability and extensibility for tailored PDF solutions within applications.

Product Compatibility

Review the details below to ensure this product is supported within your environment.

Component Type

  • Objective-C Library

IDE Support

  • Xcode