If you sell ebooks, training materials, reports, manuals, or other PDF files online, you may want to protect your PDF without making the customer deal with a complicated login process. A common problem is this: How can I send a
How to Protect a Medical Textbook PDF and Give Buyers Temporary Online Access
A medical publisher may need to give customers digital access to a textbook before the printed book is ready. For example, a publisher may sell a printed medical textbook to students. While the book is being printed and shipped, the
How to Protect CFA Study Materials from PDF Sharing, Reselling, and Unauthorized Downloads
A CFA exam study material provider recently contacted us with a very common problem. He runs a small two-person business that creates study and review materials for people preparing for the Chartered Financial Analyst (CFA) exams. His products include PDF
How to Limit a PDF to 1 or 2 Devices Per Customer, Create Secure Reading Links, and Prevent PDF Sharing
If you sell PDF ebooks, training materials, manuals, reports, or other digital documents, you may want each customer to read the PDF on only one or two devices. For example, you may want: Customer A to use the PDF on
Is a Web PDF Viewer Secure? Can Anyone With the Link Open Your PDF?
If you sell or share PDF files online, you may have an important question: If I send someone a web PDF viewer link, can anyone with the link open my PDF? The answer depends on how the PDF viewer is
How to Protect Digital Products and Sell Courses Online Securely: Stop Copying, Sharing, and Piracy
Learn how to protect eBooks, PDFs, courses, templates, and other digital products from piracy using watermarking, access controls, expiring links, DRM, and DMCA takedowns. Selling a digital product is easy. Keeping that product from being copied and shared is much
How to Build an Automatic eBook Delivery System with PDF Device Limits
Selling PDF eBooks is easy. The difficult part starts after a customer pays. You need to deliver the correct PDF, send the customer a private reading link, stop customers from sharing that link, and control how many devices can open
How to Automatically Send a DRM-Protected eBook After a Customer Places an Order
If you sell eBooks online, you may already have an order system that handles payments and customer information. But what happens after the customer pays? You may need to manually create a DRM user, limit the number of devices, create
How to Protect VPDF Files, Stop Unauthorized Access, and Secure Online Book Sales with Allowed IP Rules for the VeryPDF DRM API
If you sell protected PDF books, training materials, or digital documents through your own website, protecting the file itself is only one part of the problem. You also need to protect: The server where the protected file is stored The
How to Limit a PDF to 2 Devices and Stop eBook Sharing: Device Limit Per User or Per Book?
If you sell an eBook, training PDF, certification manual, or other digital document, you may want to give each customer access on 2 devices only. For example, a customer may want to read the eBook on a laptop and a