If you distribute confidential PDF files, one question always comes up: How can I stop users from taking screenshots or recording my PDF documents? Password protection is not enough. Standard PDF permissions are easy to remove. Even many PDF DRM
How to Protect PDF Files Offline Without Internet Using DRM (Stop Screenshots and Screen Recording)
If you want to share confidential PDF files without requiring an internet connection, you also need to stop users from taking screenshots, recording the screen, or changing the protected file. Many publishers, training companies, government agencies, engineering firms, and document
How to Restrict API Access by IP Address and Track API Activity in VeryPDF DRM Protector
If you use the VeryPDF DRM Protector API on your website, security is important. Many customers ask the same questions: Can I limit API access to my web server only? Can I allow only specific API actions? Can I see
Gmail encryption: how to encrypt & send secure email
How to encrypt & securely send Gmail email messages & attachments. Email is still one of the most common ways to share documents with customers, employees, partners, and clients. Gmail is widely used, but many people assume that Gmail encryption
How to Lock a Word Document from Editing, Copying, and Printing
If you need to lock a Word document from editing, copying, and printing, simply adding a password is rarely enough. Once a Microsoft Word document leaves your computer, it can easily be forwarded, copied, modified, or printed unless proper protection
How to Let Only Authorized Users Open a Protected PDF with VeryPDF DRM Protector
If you want to share a protected PDF that only registered users can open, you need more than a watermark. You also need to make sure the PDF checks the user’s login before it opens. This article shows a simple
Does enabling iOS and Android access reduce PDF DRM protection in secure online PDF reading?
Many people worry about this when they start using online PDF protection tools: “If I allow mobile access, will my protected PDF become easier to copy or leak?” This is a common concern, especially for eBook sellers, teachers, and companies
How to protect PDF files from AI scraping and unauthorized use in 2026
A lot of people who publish PDFs online are starting to feel something is changing. It is no longer just about someone downloading or copying your file. Now the bigger issue is this: AI tools can read your PDF, summarize
Pro vs Business Plan: Which VeryPDF DRM Protector Plan Is Best for 500 Users and Secure Document Protection?
Pro Plan vs Business Plan for VeryPDF DRM Protector (Simple Guide for 500 Users and Secure PDF Protection) Many companies want strong PDF protection but do not want to overpay for features they don’t use. A very common question is:
Will an EPUB ebook still work on devices if DRM is enabled? What about a workbook?
If you add DRM to an EPUB ebook, it can still work on most normal reading devices. But there is an important condition: the device or app must support that DRM system. For example, EPUB files are usually read on