My goal for this site is to host tools that are beneficial to the Minecraft community. My first tool Map to PNG is an MC map.dat file(s) to PNG tool. You have the ability to add multiple maps and rearrange them as you see fit. You're able to zoom in to produce a higher quality image in addition to laying out the images in whatever columns you want. If the amount of rows and columns are the same (a square), you'll have the option to add the map border found in the game.

A lot of this work was based on an nbt reader/writer I wrote in python to be able to relocate region files from one world to another (nbt-tools). The work on this tool is not complete, so keep an eye on here or the repo for more updates.

I will also soon be releasing a beta of a biome data pack to be used with Minecraft 20w28a+. In addition to this, I will also try to write an in depth post about the decorators and features that can be used in the new 20w28a worldgen functionality.

Here are a few more examples of stitched maps of builds from my world: