The AegisPDF team focuses on document security, committed to providing professional and easy-to-use PDF security processing solutions.
In the wave of digital transformation, PDF documents carry a large amount of sensitive information. From medical records to financial reports, from legal contracts to enterprise internal files, these documents face data leakage risks during circulation.
AegisPDF's mission is to provide every user who needs to handle sensitive documents with a powerful, easy-to-use, and reliable tool that protects data privacy without impacting work efficiency.
Our goal is to build a document security platform trusted by users worldwide, making data security a natural guarantee rather than a burden for enterprises.
In the future, AegisPDF will continue to expand more security features, support more document formats, and explore AI-driven intelligent sensitive information detection for smarter, automated solutions.
AegisPDF is built on an offline-first architecture. No internet connection, no account, no cloud — your documents stay entirely under your control.
All features work completely offline. No network connection needed at any time — ideal for air-gapped and secure environments.
Every operation — detection, redaction, watermarking, encryption — runs locally on your device. Zero bytes of document content are ever transmitted.
No sign-up, no login, no personal information collected. Install and use immediately with complete privacy.
AegisPDF project officially launched, core team assembled. Established "document security processing" as the core product direction.
Completed development and testing of PDF browsing engine, sensitive information detection engine, intelligent redaction, digital watermarking, and document encryption.
Completed localization for Chinese, English, Japanese, French, and German, providing services to users worldwide.
AegisPDF officially launched on the Microsoft Store, open for global download, with continuous iteration and optimization.
We are always ready to help
Send email via Help > Technical Support in the app
View the built-in help documentation in the app