<p><strong>🖼️ MGC - Metadata Gallery Converter</strong> MGC (Metadata Gallery Converter) is a free and open-source graphical application designed to view, edit, and convert metadata from images generated by AI tools such as ComfyUI, Stable Diffusion, and TensorArt, into a format compatible with Civitai. It is a portable, lightweight, and intuitive tool, ideal for managing AI-generated images without requiring installation.</p><p>Source code available on assets.</p><p><strong>🎯 Purpose</strong> MGC simplifies the management of metadata for AI-generated images, eliminating the need to manually copy prompts and parameters. It addresses common issues, such as metadata loss when uploading images to Civitai, providing a unified interface to:</p><p>View images in a gallery with thumbnails. Extract and edit positive prompts, negative prompts, and generation parameters. Save metadata as .txt files or Civitai-compatible .png images. Customize the user experience with language, color, and keyboard shortcut options.</p><p><strong>🛠️ Key Features</strong></p><p><strong>Image Gallery:</strong> Browse thumbnails of images in a folder, supporting .png, .jpg, .jpeg, and .webp formats.</p><p><strong>Intuitive Navigation:</strong> Use arrow keys (↑, ↓, ←, →) or click thumbnails to explore the gallery, with global shortcuts throughout the application.</p><p><strong>Automatic Metadata Extraction:</strong> Displays automatically:</p><p>Positive prompt.</p><p>Negative prompt.</p><p>Generation parameters (steps, sampler, seed, model, etc.).</p><p><strong>Metadata Editing:</strong> Add or modify prompts and parameters manually if not detected.</p><p><strong>Metadata Export:</strong> Save metadata to .txt files.</p><p>Embed metadata in Civitai-compatible .png images.</p><p>Copy prompts and parameters to the clipboard with a single click.</p><p><strong>Prompt Generator:</strong> Import tags from platforms like Danbooru, with tools to clean and convert prompts.</p><p><strong>Advanced Tools:</strong></p><p>Customize keyboard shortcuts.</p><p>Batch export metadata to .txt.</p><p>Batch edit prompts (add prefixes/suffixes).</p><p>Adjust interface colors and transparency.</p><p>Zoom, rotate, and crop images.</p><p><strong>Multilingual Support:</strong> Switch between English and Spanish with a button in the interface. Built-in Help: Access basic instructions via the "❓ Help" button.</p><p><strong>📦 Requirements and Installation</strong> MGC is a portable application that requires no installation.</p><p><strong>To get started:</strong></p><p><strong>Download:</strong> Obtain the mgc_mainv2.exe executable from Civitai or clone the repository from GitHub.</p><p><strong>Folder Structure:</strong> Ensure the assets/iconos, assets/temp_demo, and assets/CHANGELOG folders are present. You may replace the contents of assets/temp_demo, but do not delete the folder or its icon.</p><p><strong>System Requirements:</strong> Operating system: Windows 10 or higher (tested on Windows 11).</p><p><strong>Supported formats:</strong> .png, .jpg, .jpeg, .webp. No additional dependencies required.</p><p><strong>Note:</strong> If no image folder is selected, MGC defaults to assets/temp_demo.</p><p><strong>💻 How to Use MGC</strong></p><p><strong>Open Folder:</strong> Click "Open Folder" to load a directory containing images (.png, .jpg, .jpeg, .webp).</p><p><strong>Navigate the Gallery:</strong> Use arrow keys or click thumbnails to select an image.</p><p><strong>View Metadata:</strong> Prompts and parameters are displayed automatically in the metadata tab.</p><p><strong>Edit Metadata:</strong> If no metadata is detected, use manual fields to add prompts and parameters.</p><p><strong>Copy or Save Metadata:</strong> <strong>Copy All:</strong> Copy prompts and parameters to the clipboard.</p><p><strong>Save as .txt:</strong> Export metadata to a text file.</p><p><strong>Save as .png:</strong> Embed metadata in a Civitai-compatible image.</p><p><strong>Prompt Generator:</strong> Import tags from platforms like Danbooru and use cleaning and conversion tools.</p><p><strong>Advanced Tools:</strong> Access options like custom shortcuts, batch export, batch prompt editing, zoom, rotation, or cropping from the "Other Advanced Tools" menu.</p><p><strong>Help:</strong> Click the "❓ Help" button for basic in-app instructions.</p><p><strong>Usage Example</strong></p><p>Load a folder with images generated by Stable Diffusion. Select an image to view its prompts and parameters. Edit the positive prompt to add a specific description. Save the metadata as .txt or embed it in a new .png for uploading to Civitai.</p><p><strong>📝 Notes</strong></p><p><strong>Compatibility:</strong> Optimized for images from ComfyUI, Stable Diffusion, and TensorArt. Other formats may require manual metadata editing.</p><p><strong>Portability:</strong> All necessary resources are included in the executable and assets folders.</p><p><strong>Support:</strong> Report bugs or suggest improvements on GitHub Issues or Civitai.</p><p><strong>Languages:</strong> The interface supports English and Spanish, configurable via the 🌐 button. Free and Open Source: MGC is completely free and licensed under the MIT License.</p><p><strong>🤝 Contribution</strong> We welcome contributions to improve MGC! To contribute:</p><p>Fork the repository on GitHub. Create a branch for your changes (git checkout -b feature/new-feature). Submit a pull request with a clear description of the improvements. Report bugs or ideas on GitHub Issues.</p><p><strong>📜 License</strong> MGC is distributed under the MIT License. See the LICENSE file for details. <strong>📌 Changelog</strong> See update details in assets/CHANGELOG/CHANGELOG_en.markdown (English) or assets/CHANGELOG/CHANGELOG_es.markdown (Spanish).</p><p><strong>Developed with ❤️ by HerrscherAGGA for the AI community.</strong></p>