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Guides

iOS PDF Library

PDFTron's PDF library for iOS ships with simple to use Objective-C and Swift APIs to bring document viewing, creation, searching, annotation, and editing capabilities to iOS apps.

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PDFTron’s fully supported iOS PDF library is trusted by thousands of innovative startups, governments, and Fortune 500 businesses (see customers ). PDFTron technology is built from the ground up and is not dependent on any external third-party open-source software.

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Customizable

Unique Functionality

  • Direct MS Office document viewing and conversion
  • Fully customizable open source UI to improve app engagement
  • Document reflow to increase readability and accessibility on mobile
  • File streaming to view remote and complex documents faster
  • Night mode to improve viewing in low-light environments
  • And much more...

Framework Support

File Type Support

  • PDF, PDF/A
  • DOC, DOCX, XLSX, XLS, PPTX, PPT (no MS Office licenses or software is required)
  • JPG, HEIF, BMP, TIF, PNG, SVG, EMF, GIF
  • PAGES, KEYNOTE, NUMBERS
  • RTF, TXT
  • HTML
  • XPS

OS Support

  • iOS 11+

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