SchemCanvas

SchemCanvas is an AI Minecraft build generator. Type a prompt like "a stone watchtower with a spruce roof", pick a size, and get a 3D build you can inspect, edit by hand and export as a Sponge v2 .schem file for Minecraft Java 1.20.1 via WorldEdit. A free image-to-pixel-art schematic tool is included.

The Free plan includes one AI generation per week. For more, one-time packs are available with no subscription: Starter Pack ($4.99, 10 generations) and Builder Pack ($9.99, 25 generations), each valid for 12 months. Previewing, editing and downloading never cost extra generations. SchemCanvas is an unofficial tool, not affiliated with Mojang or Microsoft.