Sharing a PDF by email or a normal download link is easy. The problem starts when you need to control who can access the PDF, how many devices they can use, how long the link works, or how many times
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
How to Use the Invite User Function to Securely Share PDFs with Expiring Links and Device Limits
Sharing a PDF by email or a normal download link is easy. The problem starts after the recipient gets the file. Once a PDF is downloaded, it can be copied, forwarded, uploaded to cloud storage, or shared with other people.
How to Invite PDF Readers and Send Secure Reading Links
If you sell or distribute ebooks, PDFs, training materials, or other digital books, managing reader access can become difficult. You may need to give each customer a personal reading link, limit the number of devices they can use, and send
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 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
How to Prevent PDF Screenshots, Screen Recording, and Screen Sharing on Windows, macOS, and Linux
If you share confidential PDF files, you probably worry about screenshots, screen recording, and screen sharing. Password protection is helpful, but it cannot stop someone from opening a document and recording everything on the screen. To solve this problem, VeryPDF