通过 DRM 保护完全控制文档

All-About-PDF is a comprehensive PDF management solution that gives users complete control over their digital documents. It allows individuals and organizations to create, protect, convert, merge, split, and compare PDFs with ease while maintaining the highest level of security. Using advanced Digital Rights Management technology, users can specify when, how, and where their shared files are accessed. Features such as password protection, expiry dates, print restrictions, and location-based locking help safeguard sensitive information. With its precision comparison tools and strong access controls, All-About-PDF is ideal for professionals who need to share documents confidently and maintain full ownership of their intellectual property.

All-About-PDF provides developers with comprehensive DRM capabilities that enable control over document access, permissions, and usage, allowing systems to dynamically enforce restrictions on viewing, editing, printing, and sharing. It ensures sensitive data remains protected and fully controlled even after documents are distributed beyond the originating system.

All-About-PDF is licensed per machine, and is available as a perpetual license. Licenses include 12 months of support and updates. See our All-About-PDF licensing page for full details.

For more information, visit our All-About-PDF product page.