img2mcstructure vs Minecraft Pixel Art Generator & Editor

img2mcstructure has no write-up on Specifiction yet; its figures are above.

Minecraft Pixel Art Generator & Editor turns photographs, drawings, and logos into Minecraft block art in a browser. It accepts PNG, JPG, BMP, and WEBP images and converts them into grids of up to 1024 × 1024 blocks. Color matching uses CIELAB color distance, with optional Floyd–Steinberg dithering. Users can choose survival-obtainable blocks, select blocks manually, or exclude gravity-affected, transparent, redstone-powered, and light-emitting blocks. Editing tools include a pencil, brush, bucket fill, eyedropper, bulk block replacement, and unlimited undo. A material list shows the quantity of each block needed for a build. Exports include a high-resolution PNG reference image, a .mcfunction datapack file, and command-block commands; raw /setblock commands are described as compatible with Bedrock Edition, with Java-oriented datapack and command-block exports also offered. The maker says conversion happens in the browser and images are not uploaded or stored on a server. The tool is free, has no account requirement or usage limits, and is supported by advertising. Conversion stops at 1024 × 1024 blocks, and Minecraft’s in-game height limit can affect builds. The site says it is not an official Minecraft product or affiliated with Mojang or Microsoft.