A comprehensive collection of essential developer tools that work entirely offline in your browser. No server required, no tracking, complete privacy guaranteed.
Try it out at https://duck-dev-tools.manach.dev/
🔒 Privacy First
- Everything runs locally in your browser
- No data sent to external servers
- No tracking or analytics
- Works completely offline
🛠️ Developer Tools Collection
- JWT Creator 🔐 - Create and decode JWT tokens with different signature algorithms
- Password Generator 🔑 - Generate secure passwords with customizable criteria
- Encoder/Decoder 🔄 - Encode and decode data in Base64, URL, HTML, Hex, Binary, ROT13, and Caesar Cipher
- Color Palette 🎨 - Create harmonious color palettes with CSS export
- Regex Tester 🔍 - Test and validate regular expressions in real-time
- Logo Creator 🖼️ - Generate app logos from PNG files with customizable formatting options
💾 Smart Features
- Progressive Web App (PWA) support
- Offline functionality
- Local storage for preferences
- Favorites system
- Usage statistics
- Tool history tracking
Visit https://baptiste-mnh.github.io/duckdev-tools/ to try it out!
- Node.js 18+
- npm or yarn
# Clone the repository
git clone https://github.com/baptiste-mnh/duckdev-tools.git
# Navigate to project directory
cd duckdev-tools
# Install dependencies
npm install
# Start development server
npm run devThe application will be available at http://localhost:5173
# Build the application
npm run build
# Preview the production build
npm run previewnpm run dev- Start development servernpm run build- Build for productionnpm run preview- Preview production buildnpm run lint- Run ESLint
This project is licensed under the MIT License - see the LICENSE file for details.
Baptiste M (@baptiste-mnh)
If you find a bug or want to request a new feature, please open an issue on GitHub.
Made with ❤️ for developers, by a developer