Product
Foxit PDF SDK for Web
Open, view and annotate PDF files in your mobile or desktop browser using JavaScript. No plug-ins required and native-level performance, regardless of device.
The best tools for developers
Fast Integration
Foxit PDF SDK for Web is a JavaScript-based PDF solution built to run in both desktop and server environments, both 32-bit and 64-bit.
// Create a new blank PDF and dynamically generate multiple interactive text form fields.
const doc = await pdfViewer.createNewDoc('form.pdf', 'Foxit', { width: 595, height: 842 });
const form = doc.getPDFForm();
await form.createTextField({ pageIndex: 0, fieldName: 'fullName', pdfRect: { left: 100, right: 400, top: 750, bottom: 720 } });
await form.createTextField({ pageIndex: 0, fieldName: 'email', pdfRect: { left: 100, right: 400, top: 690, bottom: 660 } });
await form.createTextField({ pageIndex: 0, fieldName: 'phone', pdfRect: { left: 100, right: 400, top: 630, bottom: 600 } });Developing with Foxit
Works with All Modern Web Browsers
PDF SDK for Web is built on the most popular web technologies, and requires minimal server-side resources.
Google Chrome
Opera
Microsoft Edge
Mozilla Firefox
Safari
Designed for Faster Development
JS Backend, HTML/CSS/JS Frontend
PDF SDK for Web is built on commonly used web technologies to get your programmers up to speed faster, thus reducing time to market.
Client-Side Deployment
Some PDF SDKs require to be deployed in a server, severely increasing the cost of use. Foxit PDF SDK for Web operates client-side thus reducing your server hosting costs.
Easy to Integrate
Developers can easily integrate a PDF viewer in a website by referring to Foxit PDF SDK for Web’s resource files and writing a small amount of code to display and edit PDF files, and have a wealth of interfaces to connect users and user data.
Powered by Foxit's Core Technology
The core technology of PDF SDK for Web is based on Foxit's PDF rendering engine, which is trusted by a large number of well-known companies. Foxit’s powerful PDF engine makes document viewing fast and consistent in all platforms.
Everything You Need in One SDK
Smart Forms
Give users the ability to fill out digital forms on the go with their device of choice. Apps have never been more productive!
Explore MoreDigital Signature
Use ink signatures to let customers sign documents in their digital devices. Sign PDF in web apps easily without needing to print a file to sign again!
Explore MorePDF Annotations
Our PDF SDK provides full support for displaying and annotating PDF in web applications with an extensive range of functions for creating, editing or importing/exporting annotations.
Explore MoreMore Features
Viewing & Rendering
Our core API provides for high-fidelity rendering of PDF documents with optimized performance for desktop and mobile platforms.
Explore MoreRights Management
Our PDF SDK can generate secure PDFs with native encryption and decryption, or integrate with customized DRM or IRM security systems. Our technology integrates with Microsoft RMS.
Explore MoreFull-Text Search
Fast full-text search for any PDF document, language, or encoding type. The SQLite-based full-text search delivers near-instant results, even for repositories on any digital device.
Explore MorePremium extensions
Add-ons
XFA Forms
XFA Forms are XML-based forms wrapped inside a PDF. Securely capture, present, move, process, output, update and print information associated with static and dynamic XFA forms. Simplify your data sharing, transportation and availability with XFA.
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Text Editor
Editing PDF text online is crucial, but many JavaScript-based Web Viewers do not offer this functionality. Foxit's premium text editing feature ensures you can edit & create new text in PDFs with ease.
Try our web demo
PDF/A
Leverage our conversion and verification technology to turn regular PDFs into PDF/A compliant documents. If you are already working with PDF/A in your processes, proactively verify third-party PDFs you receive are PDF/A compliant.
Explore MoreReady to Develop Your PDF Solution?
Web Demo
Try our SDK for Web in your browser. No download or login required.
Ready to get started?
Licensing tailored to you
Our sales engineers are PDF experts and coders by trade. They'll answer any technical questions, help you build a proof of concept, and create a license that suits your needs.
30-day free trial
Try our advanced PDF technology on your chosen platform(s), completely free, for 30 days.