Arnis

What is Arnis?

Arnis is a free, browser-based tool that transforms real-world maps into playable Minecraft worlds. Using OpenStreetMap data, it generates detailed Java and Bedrock world files complete with roads, buildings, terrain, rivers, and landmarks—all without requiring downloads, setup, or technical expertise. Simply search for any city, campus, landmark, or neighborhood, draw a rectangle around your desired area, and Arnis converts that real geography into a Minecraft worldmap ready for exploration.

The tool supports both Java Edition (ZIP world folder) and Bedrock Edition (.mcworld file) formats, making it compatible with PC, Mac, Linux, mobile devices, and PlayStation. Generation is guided through four focused steps: search, draw, choose format, and generate. You can keep terrain, buildings, roofs, and detail options predictable with recommended defaults, ensuring stable and compact worlds for first-time users.

Arnis is ideal for educators creating geography lessons, gamers exploring familiar locations, or builders recreating real-world structures. It eliminates the complexity of manual map creation, offering a streamlined experience from browser to gameplay. The generated worlds are based on real coordinates, not generic templates, so every map feels authentic and recognizable.

For advanced users, Arnis offers flexible pricing starting from $3, with credit options for larger areas (100 km² at $0.15/km²). However, the free tier provides ample functionality for most personal projects. Technical details include support for OpenStreetMap data integration, automatic conversion of map features into Minecraft blocks, and compatibility with the latest Minecraft versions. Arnis keeps world generation simple, fast, and accessible for everyone.

Use Cases