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Welcome to the GrainLab wiki. GrainLab is a free, browser-based analog film photo editor — no installation, no account required.

🌐 Live Demo · GitHub Repository

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Pages

Page	Description
User Guide	How to load images, apply presets, adjust effects, export, and use the gallery
Filter Pipeline	Processing order and behavior of each filter stage
Architecture Overview	Project structure, state management, Web Worker, and IndexedDB
Adding a Film Preset	Step-by-step guide to adding a new preset
Adding a Filter Effect	Step-by-step guide to adding a new filter effect
Localization	How to add or update a language translation
Contributing	Development setup, PR workflow, and code conventions
FAQ	Frequently asked questions and troubleshooting

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Quick Facts

• Version: 2.0.0
• License: MIT
• Stack: Vue 3 + TypeScript + Vite + Pinia
• Supported languages: EN / 简中 / 繁中 / 日 / 한 / FR / DE / ES / PT
• Supported image formats: JPG · PNG · GIF · WebP · BMP · TIFF