PDF Tools AG

Customizable viewing experience

Viewing and annotating PDF on the web

Add PDF viewing and annotating functionality to your application by integrating PDF Viewer SDK. Benefit from our latest generation rendering engine for world-class rendering quality. Design the mobile-friendly PDF viewer’s appearance, behavior, and functionality, including annotations to match your requirements.

PDF Viewer SDK overview

Watch our video for a detailed overview of the PDF Viewer SDK, showcasing its use cases, and how it can enhance your document viewing and collaboration workflows.

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Annotate

Comment, highlight, and annotate

The PDF Viewer SDK enables your teams to collaborate directly on PDF documents, accelerating workflows and reducing process steps. Achieve more efficient teamwork and faster project completion with seamless document annotations.

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Content editor

Edit PDFs with ease

Edit text, annotations, and form fields to transform your PDFs with precision. From adjusting content elements and markup details to customizing field values, the Content Editor allows you to modify documents efficiently and effectively.

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Forms

Add and fill form fields in PDF documents

Create interactive PDFs by adding and populating form fields effortlessly.

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PDF generation

Automate PDF generation

Get accurate and reliable PDFs by configuring everything from document structure to detailed page content. The PDF Viewer SDK supports your PDF creation needs, including form fields, annotations, and graphical elements.

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Install the package through npm

Test it with full functionality for free and unlimited time. Install the package through npm and enjoy the lovely view.

Install package through npm

Built for precision – trusted globally

From seamless document viewing to interactive collaboration, the PDF Viewer SDK delivers performance and quality to elevate your workflows and drive your business forward.

Set up with confidence

Easily integrate the PDF Viewer SDK into your applications with flexible deployment options and comprehensive documentation, ensuring a hassle-free setup process.

Deliver engaging experiences

Hit the mark with seamless viewing, annotations, and collaboration powered by the PDF Viewer SDK.

Scale operations reliably

Support high-volume viewing and interaction demands with a robust SDK built for performance and scalability, ensuring smooth and reliable functionality at any scale.

Resources to keep you ahead

Documentation

Explore Pdftools docs.

Blog

Become a PDF expert.

Customer stories

Discover how we help companies.

PDF glossary

Consult common PDF terms.

Ready to take the next step?

Join 6,000+ customers enhancing document viewing with Pdftools—request a trial license and discover the power of the PDF Viewer SDK.

Process documents swiftly with top-tier quality output.

Get expert guidance and support from the Pdftools team at every step

Get a custom quote tailored to your needs with the PDF Viewer SDK

What our customers are saying

Customer story

Meeting preparation using annotations in PDF Viewer SDK

To streamline development, the project aimed to create a cross-platform annotation solution compatible with standard web technologies and the Cordova framework.

Customer story

Integrating the PDF Viewer SDK in the Rapidocs® solution

Epoq's goal was to seamlessly integrate a high-quality PDF viewer into Rapidocs®. They sought a cost-effective solution that avoided common drawbacks while ensuring smooth integration.

Customer story

Metafile uses PDF Tools AG products to locate and display PDFs

The MetaViewer product line enables fast delivery of PDF, image, and printstream files. For customers handling PDFs with over 50,000 pages, the PDF Viewer SDK significantly enhanced display performance.