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Latest release

Foxit PDF SDK for

Android & iOS 9.1.0

Foxit PDF SDK for Android & iOS 9.1.0 introduces an optimized voice reader experience with language and voice switching, intelligent handwritten text recognition powered by Google ML Kit, and improved background removal for image signatures in more complex scenarios. It also enhances the PDF viewing experience with a view locking functionality, ink stroke timeout control, and precise area zoom navigation.

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Plug-Ins & Open Source

Cordova

Build native mobile (iOS, Android) apps with HTML, CSS & JS. Target multiple platforms with one code base on our mobile PDF SDK.

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Kotlin

Develop Android applications using MobilePDF SDK in Kotlin. Designed to work using Java, MobilePDF SDK can easily be integrated into your development process when working with Kotlin.

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React Native

Write with or create components using JavaScript code to develop Android and iOS applications using React Native.

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Xamarin

Build and deploy native Android, iOS and Windows apps, using existing skills, teams, and code in C# with MobilePDF SDK.

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WebPDF.JS

Develop a full-fledged PDF Viewer for browser environments, all with Javascript. Migrate from PDF.js and experience native-like performance.

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Explore further

Recent articles & project samples

Quick Start Guide for PDF SDK for Web

Updated 16 August 2021
Foxit PDF SDK for Web
Foxit PDF SDK For Web is a client-side rendering, no back-end service and lightweight web-based SDK. It was developed to be easily and quickly embedded into web applications. This article will describe how to easily set up the web...
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How to fix the “Invalid Binary Architecture” error when publishing app to Apple App Store?

Updated 29 August 2018
Foxit PDF SDK for iOS
Foxit SDK Framwork includes arm64, armv7, i386, and x86_64 architectures, but the i386, and x86_64 architectures are not allowed to be uploaded to Apple App Store so that you will meet the "Invalid Binary Architecture" error if yo...
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How can I set the night mode color?

Updated 29 August 2018
Foxit PDF SDK for iOS
From version 5.1, Foxit PDF SDK for iOS supports setting the night mode color as desired. To set the night mode color, you should set the properties FSPDFViewCtrl.mappingModeBackgroundColor and FSPDFViewCtrl.mappingModeForegroundC...
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How to print a PDF document using Foxit PDF SDK for iOS?

Updated 29 August 2018
Foxit PDF SDK for iOS
Foxit PDF SDK for iOS supports the print feature since version 5.1. You can press the Wireless Print button on the More Menu view in the Complete PDF viewer demo to print the PDF document. Furthermore, you can call the following A...
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How to perform Indexed Full-Text Search in Foxit PDF SDK for iOS?

Updated 29 August 2018
Foxit PDF SDK for iOS
Foxit PDF SDK for iOS fully supports Indexed Full Text Search. To use this feature, follow the steps below: 1) Get document source information. Create a document source based on a directory which will be used as the search direct...
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How to highlight form fields and set form field highlight color?

Updated 29 August 2018
Foxit PDF SDK for iOS
The interface is provided to set whether to enable highlighting the form fields in PDF form files. By default, the form fields will be highlighted. If you do not want to highlight form fields, you should change the source code of ...
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How to highlight links and set link highlight color in PDF documents?

Updated 29 August 2018
Foxit PDF SDK for iOS
The UIExtensionsManager.enableLinkHighlight() interface is provided to set whether to enable highlighting the links in PDF documents. By default, the links in PDF documents will be highlighted. If you do not want to highlight link...
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How do I insert an image into a PDF file?

Updated 29 August 2018
Foxit PDF SDK for iOS
There are two ways to help you insert an image into a PDF file. The first one is calling FSPDFPage::addImageFromFilePath interface. You can refer to the following sample code which inserts an image into the first page of a PDF fil...
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How can I add a link annotation to a PDF file?

Updated 29 August 2018
Foxit PDF SDK for iOS
To add a link annotation to a PDF file, you should first call the FSPDFPage::addAnnot to add an annotation to a specified page, then call FSAction::Create to create an action, and set the action to the added link annotation. Follo...
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