Building circles in Minecraft is tedious—counting blocks, guessing curves, and redoing work. I built Minecraft Circle Generator (https://minecraftcirclegenerator.cc) to turn diameters into accurate block templates instantly. Enter a diameter (or separate width/height for ellipses), preview the pixel-perfect outline, then download or copy coordinates. It supports tiny 3-block rings up to 1000+ structures, even/odd center modes, and printable templates. It’s fast, mobile-friendly, and free—no signup required. If you’re a builder who wants cleaner towers, domes, arenas, or race tracks, try it out and save hours of trial-and-error. Feedback and feature requests welcome—would love to see what you build!