World Preview Mod 1.20–1.21
MODWorld Preview is a mod designed for visualizing Minecraft world seeds prior to their generation. Its primary purpose is to provide a preview of biomes. It introduces a new tab within the Singleplayer menu where a random seed is initially selected, generating a biome map. By default, this preview focuses on the overworld dimension without displaying structures or a heightmap. These default settings, including structure and height sampling, can be adjusted in the mod's settings.
World Preview is a mod designed for visualizing Minecraft world seeds prior to their generation. Its primary purpose is to provide a preview of biomes. It introduces a new tab within the Singleplayer menu where a random seed is initially selected, generating a biome map. By default, this preview focuses on the overworld dimension without displaying structures or a heightmap. These default settings, including structure and height sampling, can be adjusted in the mod's settings.
The mod offers several features for customizing the preview. When structure sampling is enabled, the visibility of individual structure types can be toggled. If height sampling is active, the preview can alternate between a biome map and a colorized heightmap. Additionally, enabling y-layer intersection sampling allows the preview to show blocks on the current y-layer, along with the layer one step below in a lighter color. Since version 1.1.0, it also includes experimental support for in-game preview for single-player worlds. Fabric users are required to download the Fabric API.
