🎨 Windows Icon Converter

Convert images to Windows icon files (.ico) instantly! No installation required - just run the portable executable.

Languages: English | 한국어 | 日本語

GitHub Repository: https://github.com/siriz/win-icon-converter

📸 Screenshots

✨ Features

• 🚀 Lightweight - Single ~5MB executable
• 🌐 Multilingual - English, Korean, Japanese support
• 📴 Offline - No internet connection required
• 💼 Portable - No installation needed, run anywhere
• 📏 Multiple Sizes - Generates 256x256, 128x128, 64x64, 48x48, 32x32, 16x16
• 🖼️ Live Preview - Instantly view all generated icon sizes
• 🎨 Various Formats - Supports PNG, JPG, JPEG, BMP, GIF

📖 How to Use

1. Run the application (win-icon-converter.exe)
2. Select your preferred language (EN/JP/KR) in the top-right corner
3. Click "📁 Select Image File" to choose an image
4. Click "🔄 Convert to ICO" to start conversion
5. Preview all generated icon sizes
6. Click "💾 Download ICO File" to save to your desired location

📥 Download

Option 1: Direct Download (Recommended)

Download the ready-to-use zip file from the repository:

• win-icon-converter.zip (~2.4 MB)

Extract the zip file and run win-icon-converter.exe.

Option 2: GitHub Releases

Download Latest Release

🛠️ Building from Source

Prerequisites

• Rust 1.70 or higher
• Node.js (for frontend development, optional)

Build Commands

# Quick release build with automatic naming
.\build-release.ps1

# Manual build
cd src-tauri
cargo build --release

The release build creates win-icon-converter.exe in src-tauri/target/release/.

Project Structure

win-icon-converter/
├── src-tauri/          # Rust backend (Tauri)
│   ├── src/
│   │   ├── main.rs           # Application entry point
│   │   └── icon_converter.rs # ICO generation logic
│   └── Cargo.toml
├── ui/                 # Frontend (HTML/CSS/JS)
│   ├── index.html
│   ├── styles.css
│   ├── main.js
│   └── i18n.js         # Internationalization
└── build-release.ps1   # Build script

🏗️ Tech Stack

• Backend: Rust - Safe and fast systems programming
• Framework: Tauri 2.x - Lightweight desktop framework
• Image Processing: image-rs - Rust image encoding/decoding
• Frontend: HTML/CSS/JavaScript with i18n support
• Plugins:
  • tauri-plugin-dialog - Native file dialogs
  • tauri-plugin-shell - External link handling
• Build Optimization: LTO, size optimization (opt-level = "z")

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

Free to use for personal and commercial projects!

👤 Author

SIRIZ

• GitHub: @siriz
• Project Link: https://github.com/siriz/win-icon-converter

⭐ Support

If you find this project useful, please give it a ⭐ on GitHub!

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Made with ❤️ by SIRIZ