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
3 Ways to Add Authorized Users to VeryPDF DRM Protector for PDF eBook Protection
When you use VeryPDF DRM Protector to sell protected PDF eBooks, you can create an authorized user for each customer. For example, if you want each customer to read an eBook on a maximum of 2 devices, you can set
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 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
VeryPDF DRM Protector Is Cheaper Than Locklizard: Which PDF DRM Software Gives Better Value?
If you are looking for PDF DRM software to protect your documents, you have probably compared VeryPDF DRM Protector and Locklizard. Both products protect PDF files from copying, printing, sharing, and unauthorized access. But many companies, training providers, publishers, and
New Java PDF Reader with AES 256 DRM Support for Cross-Platform PDF Protection
If you are looking for a Java PDF Reader that supports AES 256 encrypted PDF files, VeryPDF DRM Protector has good news. Today, VeryPDF DRM Protector released a new cross-platform Java PDF Reader. It fully supports 256-bit AES DRM protected
How to Prevent Screenshots and Screen Recording in Offline PDF Files with Screen Shield Protection
Many companies need to share confidential PDF files with employees, customers, partners, or students. They want users to read the documents, but they do not want people to copy the content, take screenshots, record the screen, or share the files
How to Track Who Opened Your Protected PDF Files with VeryPDF DRM Protector Statistics
If you sell eBooks, training materials, reports, or internal documents, one question comes up again and again: Which users opened my files? How many books did each user read? Which books are the most popular? How many times was a