Security Watermark: Privacy ID

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About this app

🛡️ Your Privacy First: 100% Offline Watermarking
Protecting your sensitive documents shouldn't mean uploading them to a cloud. Security Watermark is a privacy-focused, local-only app designed to add secure overlays to your IDs, certificates, and private photos without ever touching the internet.

✨ Precision Control & WYSIWYG Editing
Experience a seamless "What You See Is Get" (WYSIWYG) editor that gives you total creative freedom:
Full Customization: Adjust horizontal/vertical spacing, text size, and colors.
Angle & Transparency: Rotate text to any degree and fine-tune opacity to ensure visibility without obscuring details.
Real-time Preview: See every change instantly before you save.

📁 Use Cases for Your Security
ID Protection: Add "FOR VERIFICATION ONLY" to scans of your Passport, Driver’s License, or ID card.
Copyright Shield: Protect your photography and digital art from unauthorized sharing.
Business Confidentiality: Mark internal documents as "Confidential" or "Draft" before sending.

🚀 Why Choose Security Watermark?
No Data Leakage: The app requires zero network permissions. Your data stays on your device—where it belongs.
Lightweight & Fast: No bloated features or intrusive ads. Just a clean, efficient tool.
High-Quality Export: Add watermarks without sacrificing the resolution of your original images.

What's new

New: Support adjusting text watermark angle.
Fix some issues.