Image mosaic

Pick a picture and it becomes a wall or floor of blocks, one block per pixel, matched by color in OKLab. Your image is read here in the browser and never uploaded.

Choose image Width in blocks: 64 Block types: no limit

Fewer block types means a simpler build and fewer blocks to gather, with less detail.

Floor top Wall side

Choose an image to start.

Build command

The preview shows each block's average color. For real textures, load a Minecraft client jar or resource pack. It is read here in your browser and never uploaded.

Load jar or pack