Skip to content

About

PNGProtect is a lightweight image protection tool that embeds invisible watermarks into PNG images to verify ownership and detect unauthorized reuse. The watermark remains hidden to the human eye while being programmatically detectable, making it ideal for creators, developers, and digital asset protection.

Resources

Stars

0 stars

Watchers

0 watching

Forks

 
 

Latest commit

 

History

16 Commits

Folders and files

NameName
Last commit message
Last commit date
 
 
 
 
 
 
 
 
 
 

Repository files navigation

PNGProtect 🛡️

GitHub Stars License Open Issues

PNGProtect is a lightweight image protection tool designed to safeguard PNG images from unauthorized downloading, screenshots, and reverse-engineering.
It leverages advanced obfuscation techniques, invisible overlays, and dynamic watermarking to protect digital assets without compromising visual quality.

Ideal for digital artists, photographers, SaaS platforms, and content creators who require robust image protection across platforms.


✨ Features

  • Invisible Protection Layers
    Embeds hidden metadata and overlays to deter scraping and reverse-engineering tools.

  • Dynamic Watermarking
    Automatically generates user- or session-specific watermarks.

  • Screenshot Resistance
    Detects and disrupts common screenshot and screen-capture methods.

  • Cross-Platform Support
    Works seamlessly across web, desktop, and mobile environments.

  • Zero Dependencies
    Lightweight and efficient with no external runtime dependencies.

  • Highly Customizable
    Flexible configuration options for different security levels and use cases.


🚀 Quick Start

Prerequisites

  • Python 3.9+
  • pip
  • Uvicorn

Installation & Run Locally

cd backend
pip install -r requirements.txt
uvicorn app.main:app --reload

The backend server will start in development mode.

🌐 Live Demo

Frontend 🔗 https://pngprotect.netlify.app/

Backend API 🔗 https://pngprotect.onrender.com/

🛡️ Security Considerations

PNGProtect adds a strong layer of security, but best practices must still be followed:

  • Key Management Never hardcode encryption or protection keys in source code.

  • Backups Always retain original image backups. Some protection methods may be irreversible if keys are lost.

  • Layered Security For maximum protection, combine PNGProtect with authentication and access-control mechanisms.

🤝 Contributing

  • Contributions are welcome and appreciated!
  • They help improve PNGProtect and strengthen the open-source community.

Contribution Workflow

  1. Fork the repository

  2. Create a feature branch

git checkout -b feature/AmazingFeature
  1. Commit your changes
git commit -m "Add AmazingFeature"
  1. Push to your branch
git push origin feature/AmazingFeature
  1. Open a Pull Request

⚠️ Please do not commit directly to the main branch.

📄 License

This project is licensed under the MIT License. See the LICENSE file for more details.

❤️ Credits

Built with passion by Team ZeroGlitch

About

PNGProtect is a lightweight image protection tool that embeds invisible watermarks into PNG images to verify ownership and detect unauthorized reuse. The watermark remains hidden to the human eye while being programmatically detectable, making it ideal for creators, developers, and digital asset protection.

Resources

Stars

0 stars

Watchers

0 watching

Forks

Releases

Packages

Contributors

Languages