Latest release

Foxit PDF SDK for

Desktop 11.0.0 

Foxit PDF Conversion

SDK 3.0.0

Foxit PDF SDK for Desktop 11.0.0

Foxit PDF SDK for Desktop 11.0.0 features significant enhancements in security, compliance, OCR capabilities, PDF optimization, and platform adaptability for efficient document rendering and management. Highlights include document sanitization, thread safety mechanisms, and transparency handling for enhanced security and compliance; advanced control over layers, annotations, dynamic color, and screen DPI scaling for superior rendering experience; smarter OCR with direct format conversion, processing mode controls, and process termination callbacks; superior PDF optimization with optimized handling of scanned documents, image compression, quality control, font management, and space audit; and broader platform adaptability with new Go programming language support and expanded architecture coverage for Python and .NET platforms.

Foxit PDF Conversion SDK 3.0

PDF2Office adds Go programming language support for Linux x32/x64 platform, and upgrades the Python library to make it compatible with Python 3.11 and subsequent micro versions. Office2PDF now supports Linux system platforms. The online conversion demo supports parameter configurations and selections. This new version also enhances the recognition of various elements such as text paragraphs, border tables, and headers/footers, optimizes the font loading method, and supports vertical paragraph alignment for drawing objects, all aimed to deliver better conversion results.

Solutions

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.

Learn More Learn More
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.

Learn More Learn More
React Native

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

Learn More Learn More
Xamarin

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

Learn More Learn More

WebPDF.JS

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

Read more Read more
Explore further

Recent articles & project samples

Foxit Quick PDF Library enables you to programmatically flatten PDF form fields. Flattening a PDF form means that the content (text and images) of the form fields are converted to regular text and image objects in the PDF and...
Keep reading Keep reading
The ActiveX edition of Foxit QuicK PDF Library includes support for 32-bit and 64-bit applications. To make it incredibly easy to switch between the 32-bit and 64-bit versions we provide a C# import file for the ActiveX editi...
Keep reading Keep reading
This tutorial shows you how to get ready to create your first PDF application with C#, Visual Studio and the DLL edition of Foxit Quick PDF Library. C# can be used with the ActiveX and DLL editions of Foxit Quick PDF Lib...
Keep reading Keep reading
This tutorial shows you how to get ready to create your first PDF application with C#, Visual Studio and the ActiveX edition of Foxit Quick PDF Library. C# can be used with the ActiveX and DLL editions of Foxit Quick PDF...
Keep reading Keep reading
Sometimes when upgrading a Delphi project to a new version of Foxit Quick PDF Library you may encounter an error message like this: Unit QuickPDFxxxx was compiled with a different version... The most likely cause of this erro...
Keep reading Keep reading
When calling the FindFormFieldByTitle it can sometimes find two fields with the same name. For example, in a PDF form there might be a form field with the title "Name_Of_Campaign". The PDF SDK will find that form field fine but it...
Keep reading Keep reading
Yes, we have two different programs that let our loyal customers share in the success of Debenu. The first option is our official reseller program, which is for large resellers who primarily sell to corporations, and the second op...
Keep reading Keep reading
PHP developers can use the ActiveX edition of Foxit Quick PDF Library to add PDF functionality to their PHP websites running on the Windows operating system. Here's a quick guide on how to get up and running: The first thing you'...
Keep reading Keep reading
One method is to render each page to an image file and then check each pixel for RGB values not equal to each other. If R=G=B for each pixel then it's a grayscale image. This should allow you to determine if a PDF file is color or...
Keep reading Keep reading