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Latest release

Foxit PDF SDK

for Web 11.0.0

Foxit PDF SDK for Web 11.0.0 delivers a significant architectural upgrade in the Form Module and Signature Framework to empower developers with powerful form and signature capabilities. This release brings new features and APIs in PDF Action management, annotation, text editing, document security, and viewer preference settings to enhance security and usability. It also includes enhancements in file download progress tracking, PDF/A UI interaction, local font access control, and Portfolio accessibility, aiming to deliver a superior user experience and streamlined workflow.

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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

Generate an invoice programmatically as a PDF

Updated 16 May 2022
Foxit Quick PDF Library
Generating PDF files is easy using Foxit Quick PDF Library. In this example we will demonstrate how to programmatically create an invoice as a PDF. In this example we'll use a range of functions to create the content for the page....
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How to render PDF page to device context using Delphi

Updated 16 May 2022
Foxit Quick PDF Library
In this post I would like to show you how easy it is to render a page from a PDF onto a graphic surface using Delphi and Foxit Quick PDF Library. The graphic surface in the Windows operating system is called a Device Con...
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Add images to PDF programmatically

Updated 13 October 2023
Foxit Quick PDF Library
Adding images to PDF files is simple using the PDF API available with Foxit Quick PDF Library. The key functions involved when inserting an image into a PDF are the AddImageFromFile and DrawImage functions. The s...
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What happens if Foxit Quick PDF Library is not unlocked correctly?

Updated 16 May 2022
Foxit Quick PDF Library
Atempting to use Foxit Quick PDF Library without a license key, with an expired trial license key or with an invalid license key, will result in the follow functions being being blocked: DAOpenFile GetInformation LoadFromStr...
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Hello world: your first PDF application with C#

Updated 16 May 2022
Foxit Quick PDF Library
This tutorial is for developers are are using Foxit Quick PDF Library with C# for the first time. To begin with add a button to your Windows Forms Application. Double-click the button to add an OnClick event, and fill in the ...
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Overlay one PDF onto another PDF programmatically

Updated 16 May 2022
Foxit Quick PDF Library
Foxit Quick PDF Library makes it easy to copy a page from one PDF and draw that page onto one or more pages in a different PDF. This is very useful for when you have a template such as a letterhead that needs to be applied to...
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Programmatically add a watermark or stamp to a PDF

Updated 16 May 2022
Foxit Quick PDF Library
Adding an image as a watermark or a stamp on a PDF requires only a few lines of code using Foxit Quick PDF Library. Here's some C# sample code: /* Add an image watermark or stamp to an existing PDF document */ // Load a samp...
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Can I print to different printer trays?

Updated 16 May 2022
Foxit Quick PDF Library
Foxit Quick PDF Library does not currently let you print to different printer bins or paper trays during the same print job. You can assign different print jobs to different printer bins or paper trays, but you can't assign the on...
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Why is the Foxit Quick PDF Library installer around 100 MB?

Updated 16 May 2022
Foxit Quick PDF Library
Don't worry, the installer for Foxit Quick PDF Library might be around 100 MB these days but the binaries that you will need to distribute with your application are much smaller. The reason the installer is so big is that it ...
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