About PSPDFKit

PSPDFKit creates robust PDF solutions to ensure developers and end users have the highest quality tools available to do their best work. Trusted by both industry leaders and growing startups worldwide, PSPDFKit is the go-to solution for integrating PDF support into apps.

Our software development kits (SDKs) enable companies to deliver superior customer experiences on any platform and any device, effectively replacing the need for paper processes. We help businesses work smarter and faster, saving time and expenses along the way, and freeing developers to focus on building great products.

PSPDFKit is designed and built in a modular way so that it scales with a company’s needs. With a modern UI that works and looks great out of the box, developers can seamlessly integrate PSPDFKit in a matter of minutes to add powerful PDF viewing, annotating, and form filling and signing capabilities to their apps.

Founded in 2011, PSPDFKit has grown into a company serving more than half a billion users worldwide. We have been chosen as a technology provider by thousands of companies for the powerful performance, versatility, and stability of our products. Paired with second-to-none enterprise class support, PSPDFKit has become a leader in the PDF industry.

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Peter Steinberger, CEO

Peter Steinberger


Peter bootstrapped PSPDFKit in 2011. His current role is researching new products and technologies. He has worked with iOS since the inception of the iPhone, organizes CocoaHeads Austria, and regularly speaks at conferences. Prior to PSPDFKit, he taught iOS and Mac development at his alma mater, the Vienna University of Technology.

Jonathan D. Rhyne, COO

Jonathan D. Rhyne

Co-Founder & CEO

Jonathan joined PSPDFKit in 2014. As CEO, Jonathan defines the company’s vision and strategic goals, bolsters the team culture, and steers product direction. He is a graduate of North Carolina State University and the Norman Adrian Wiggins School of Law.

Martin Schürrer, CTO

Martin Schürrer

Co-Founder & CTO

Martin joined PSPDFKit in 2014. As CTO, he’s in charge of the company’s technical vision and strategy, organizing and mentoring team members, and managing the development and delivery of our products. Martin uses Elixir, Erlang, Ruby, PostgreSQL, and Riak every day in his work. He studied at the Vienna University of Technology.

Our Mission Statement

PSPDFKit’s mission is to help developers deliver excellent software. We do this by building exceptional products and providing great support.

Our Core Values

Continuous improvement icon

Continuous Improvement

Open to feedback icon

Be open to feedback and to changing your mind

Different perspectives icon

Search out and welcome different perspectives

Our people icon

It’s always about people, our people and our customers

Excellent to one another icon

Trust and be excellent to one another

Explore and be creative icon

Explore, be creative, experiment and be willing to embrace the latest technology

Care about quality icon

Aim to get things done the right way and care about quality

PSPDFKit in Numbers


team members




first launched


platforms supported


users worldwide


languages supported

Join Our Team

Come help us build first-rate PDF solutions.