Product

Powerful PDF Security Processing
All-in-One Solution

AegisPDF integrates document viewing, sensitive data detection, intelligent redaction, watermark protection, encryption control, and more.

Intelligent Detection

DLP Sensitive Data Auto-Detection

Built-in powerful DLP engine with custom regex rules to automatically scan sensitive information in PDF documents.

  • Auto-detect phone numbers, ID numbers, bank card numbers, and other common sensitive data
  • Support custom regex rules to flexibly adapt to different industry standards
  • Visually highlight all detected sensitive content locations
  • Manage multiple sensitive information categories and select detection scope as needed
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Secure Redaction

One-Click Sensitive Content Erasure

After detecting sensitive information, select categories to erase and execute redaction in one click to permanently remove sensitive content.

  • Selective erasure by category, keeping non-sensitive content unaffected
  • Erased content cannot be recovered, ensuring data security
  • Support manual rectangle drawing to mask specific areas
  • Erasure and masking settings saved together for efficient operation
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Copyright Protection

Flexible Digital Watermark System

Add customizable text watermarks to protect copyright and mark document status without affecting readability.

  • Custom watermark text, font size, color, and opacity
  • Support centered, tiled, top-left, bottom-right positions
  • Adjustable tile density and spacing
  • Real-time preview of watermark effects β€” WYSIWYG
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Access Control

Dual Password & Fine-grained Permissions

Dual protection with open password and permission password to precisely control how documents are used.

  • Open password: password required to view document content
  • Permission password: control printing, copying, modification, and annotation
  • Individually toggle each permission for flexible configuration
  • Password, watermark, and redaction settings saved together in one step
Reading Experience

Smooth Professional PDF Browsing

Complete PDF browsing and navigation features for a premium reading experience.

  • Page navigation: previous, next, go to specific page
  • Multiple zoom modes: zoom in, zoom out, fit width, fit height
  • Bookmark panel: quickly locate document sections
  • Text selection, copy, and search
  • Document printing support
Technical Advantages

Why Choose AegisPDF?

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Native Windows App

Built on WinUI 3 / UWP framework, fully leveraging Windows native capabilities.

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Local Processing, Data Stays on Device

All document processing is done locally without uploading to the cloud.

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High-Performance Rendering Engine

Smart caching and rendering queue for smooth processing of large files.

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Precise Coordinate Positioning

Proprietary coordinate conversion algorithm for accurate detection and redaction.

Start Using AegisPDF

Free download with full feature access

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