--- title: "iOS PDF viewer library — Fast and easy integration | Nutrient" canonical_url: "https://www.nutrient.io/guides/ios/viewer/" md_url: "https://www.nutrient.io/guides/ios/viewer.md" last_updated: "2026-05-15T19:10:05.040Z" description: "Unlock the secrets of iOS PDF viewing with our expert guide. Discover tips & tricks for an enhanced experience! Explore now." --- # iOS PDF viewer library Nutrient iOS SDK includes a high-fidelity PDF rendering engine that’s fast, precise, and feature-rich. It offers developers a way to quickly embed a highly configurable PDF viewer in any iOS application. ## Essential guides --- **Page transition** How to configure page transition, scroll direction, and scroll mode [Read more](https://www.nutrient.io/guides/ios/customizing-the-interface/document-presentation-options.md) --- **Page navigation** How to programmatically scroll to different pages [Read more](https://www.nutrient.io/guides/ios/getting-started/document-interactions.md) --- **Accessibility** Learn how Nutrient supports various accessibility requirements [Read more](https://www.nutrient.io/guides/ios/viewer/accessibility/features.md) --- **Text-to-speech** How to configure the text-to-speech feature [Read more](https://www.nutrient.io/guides/ios/features/text-to-speech.md) ## Viewing options --- **Reader view** How to reflow text for an easy-to-read, single-column view [Read more](https://www.nutrient.io/guides/ios/features/reader-view.md) --- **Night appearance** How to render PDFs in color-correct night mode [Read more](https://www.nutrient.io/guides/ios/customizing-the-interface/appearance-mode-manager.md) --- **Right-to-left** How to bind pages to the right edge for right-to-left scripts [Read more](https://www.nutrient.io/guides/ios/miscellaneous/page-bindings.md) --- **Multiple windows** How to show documents in multiple windows [Read more](https://www.nutrient.io/guides/ios/features/multiple-windows.md) ## Touch and input --- **User interactions** How to customize the way user interactions are handled [Read more](https://www.nutrient.io/guides/ios/customizing-the-interface/handling-user-interactions.md) --- **Text selection** How to configure text selection [Read more](https://www.nutrient.io/guides/ios/features/text-selection.md) --- **Keyboard shortcuts** Learn about supported keyboard shortcuts [Read more](https://www.nutrient.io/guides/ios/features/keyboard-shortcuts.md) --- **Trackpad and mouse** How to optimize your app for indirect input mechanisms [Read more](https://www.nutrient.io/guides/ios/features/trackpad-and-mouse-support.md) --- **Zooming** How to programmatically manage the zoom scale [Read more](https://www.nutrient.io/guides/ios/miscellaneous/zooming.md) --- **Drag and drop** How to configure drag-and-drop interactions [Read more](https://www.nutrient.io/guides/ios/features/drag-and-drop.md) ## Rendering --- **Rendering PDF pages** How to render a page or part of a page as an image [Read more](https://www.nutrient.io/guides/ios/getting-started/rendering-pdf-pages.md) --- **Rendering PDF forms** How to disable form interactions [Read more](https://www.nutrient.io/guides/ios/viewer/rendering/pdf-forms.md) --- **Coordinate space** How to convert to and from the PDF coordinate space [Read more](https://www.nutrient.io/guides/ios/faq/coordinate-spaces.md) --- **Annotation rendering** How to render PDF annotations [Read more](https://www.nutrient.io/guides/ios/getting-started/rendering-annotations.md) --- **Font rendering** How to configure custom fonts for rendering PDF documents [Read more](https://www.nutrient.io/guides/ios/features/custom-fonts.md) ## More viewer guides --- **Embedded files** How to preview and open embedded files [Read more](https://www.nutrient.io/guides/ios/features/embedded-files.md) --- **View state** Learn about concepts behind `PDFViewState` and how it’s used [Read more](https://www.nutrient.io/guides/ios/view-management/store-load-view-state.md) --- **Image viewer** How to display images in the viewer [Read more](https://www.nutrient.io/guides/ios/viewer/images.md) --- **PDF JavaScript support** How to enable PDF JavaScript support [Read more](https://www.nutrient.io/guides/ios/features/javascript.md) --- **Permissions** Learn about the document permissions that can be set [Read more](https://www.nutrient.io/guides/ios/features/document-permissions.md) ## Language support The Nutrient viewer is compatible with [Swift](/guides/ios/viewer/swift.md) and Objective-C, and it offers optimized APIs for both languages. **Call to Action** Start your free trial for unlimited access and expert support. [Learn More](https://www.nutrient.io/sdk/ios/getting-started.md) --- ## Related pages - [Embedded files and PDF portfolio collections](/guides/ios/features/embedded-files.md) - [iOS image viewer library](/guides/ios/viewer/images.md) - [Configure permissions for iOS PDF viewer](/guides/ios/features/document-permissions.md) - [Customizing page navigation in our iOS viewer](/guides/ios/getting-started/document-interactions.md) - [Configuring scroll directions and page transitions in our viewer](/guides/ios/customizing-the-interface/document-presentation-options.md) - [Enhance your PDF workflow with JavaScript support](/guides/ios/features/javascript.md) - [Swift PDF viewer library](/guides/ios/viewer/swift.md) - [Troubleshooting](/guides/ios/viewer/troubleshooting.md) - [Display PDFs with the view state on iOS](/guides/ios/view-management/store-load-view-state.md) - [visionOS AR/VR PDF viewer](/guides/ios/viewer/visionos.md) ## Pages in this section - [Accessibility support for our iOS PDF viewer](/guides/ios/viewer/accessibility/features.md) - [Text-to-speech for our iOS viewer](/guides/ios/features/text-to-speech.md) - [Customize PDF fonts on iOS](/guides/ios/features/custom-fonts.md) - [Rendering annotations in our iOS PDF viewer](/guides/ios/getting-started/rendering-annotations.md) - [Coordinate space conversion](/guides/ios/faq/coordinate-spaces.md) - [Rendering PDF forms in our iOS viewer](/guides/ios/viewer/rendering/pdf-forms.md) - [PDF rendering library for iOS](/guides/ios/getting-started/rendering-pdf-pages.md) - [Keyboard shortcuts in our iOS viewer](/guides/ios/features/keyboard-shortcuts.md) - [Selecting text in our iOS viewer](/guides/ios/features/text-selection.md) - [Drag and drop text or images in our iOS viewer](/guides/ios/features/drag-and-drop.md) - [Customize user interactions on iOS](/guides/ios/customizing-the-interface/handling-user-interactions.md) - [Trackpad and mouse support in our iOS viewer](/guides/ios/features/trackpad-and-mouse-support.md) - [Customize zooming options in our iOS viewer](/guides/ios/miscellaneous/zooming.md) - [Add Dark Mode to our iOS PDF viewer](/guides/ios/customizing-the-interface/appearance-mode-manager.md) - [Open multiple windows in our iOS viewer](/guides/ios/features/multiple-windows.md) - [Optimize your PDF reading with Reader View](/guides/ios/features/reader-view.md) - [RTL support in our iOS viewer](/guides/ios/miscellaneous/page-bindings.md)