🎨 Image-to-Pixel

An intuitive editor for converting images into pixel art, applying dithering effects, and managing custom palettes!
Available as both an interactive application and a JavaScript API.

👉 Try it live here: Image-to-Pixel Editor

👴 Looking for the old editor? You can find it here.

💫 This project was built entirely in aijs browser based code editor. 🙌

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🚀 Application Features

Version 2.0
V2 introduces enhanced speed, new features, and a refined interface:

• ⚡ Highly Optimized: Instant results for most images, even at larger sizes.
• 🔄 Auto-Refresh Toggle: See changes live as you tweak the settings.
• ✨ Dithering Options: Choose between Floyd-Steinberg,2x2 Bayer, 4x4 Bayer and Ordered, and adjust dithering strength in real-time.
• 🎨 Palette Support: Use default palettes from Lospec or import custom ones via Lospec's API using a palette slug (e.g., rgbg-36 from Lospec Palette).
• 💾 Custom Palette Management: Create custom palettes, save them to local cache, or download and upload them in JSON format.
• 📏 Resolution Control: Download your pixelated image at the input image’s resolution or as actual pixel art.
• 🔍 Auto-Detect Image Size: Easily set the pixel width to match the original image size (great for spritesheets).

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🛠️ Using the API

You can use the image-to-pixel library in your own projects. Pass an image and options to the pixelate function, and get a beautifully dithered image in return.
Note: The API is still a work in progress; official documentation is under development.

Example Usage

Add the library to your project:

Use via CDN;

<script src="https://cdn.jsdelivr.net/gh/Tezumie/Image-to-Pixel@main/image-to-pixel.js"></script>

Or use locally (Recommended);

<script src="image-to-pixel.js"></script>

JavaScript Example

ditheredCanvas = await pixelate({
  image: myCanvas,             // Accepts HTML canvas, image elements, or q5/p5.js image objects
  width: 128,                  // Set pixelation width
  dither: 'Floyd-Steinberg',   // Dithering method ('Floyd-Steinberg', 'Ordered','2x2 Bayer' or '4x4 Bayer')
  strength: 20,                // Dithering strength (0-100)
  //palette: 'rgbg-36',        // Optional: Lospec palette slug (depends on Lospec API availability)
  //Recommended: Define a custom palette //
  palette: [
    '#1b1b1e', '#f4f1de', '#e07a5f',
    '#3d405b', '#81b29a', '#f2cc8f',
    '#8d5a97', '#ef3054'
  ],
  resolution: 'original'       // Use 'original' for full resolution, or 'pixel' for pixelated size
});

Try a Demo Using image-to-pixel API with q5.js here.

❤️ Support

If you’d like to support the project, consider sharing your creations using the editor and tag me on Twitter @tezumies. Your feedback and shared art are greatly appreciated!

• For more pixel art goodness, check out the full-featured app Dither Dragon, offering even more options including animation support!
• Want to contribute? Consider becoming a patron. Your support helps maintain and expand the project.

Happy pixelating! ✨

📄 License

💽 image-to-pixel labrary

The image-to-pixel library (image-to-pixel.js) used in this project is licensed under the MIT License. You can find the full license text in the LICENSE-library file.

🖥️ Application

The image-to-pixel application itself is licensed under the Apache License 2.0. Please refer to the LICENSE-app file for more details.

Note: While the image-to-pixel.js library is freely available under the MIT License, the application code is distributed under the Apache License 2.0. Ensure you review both licenses to understand your rights and obligations when using or modifying this project.

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