Game Boy Image Converter is a free browser-based tool that lets you convert any image into a format compatible with the original Game Boy palette.

Choose between:

• 160×144 – 4-color Game Boy output (PNG), ready for GB Studio or to be edited with Tiled Map Editor
• 160×96 – 1-bit black & white (inverted BMP), a very specific format I actually need to create the images for my GBbooks
• Or fully customize dimensions, dithering, color inversion, and format (PNG/BMP)

Designed for an authentic Game Boy aesthetic, this tool is perfect for pixel artists, homebrew developers, and retro enthusiasts.

Attribution is appreciated.