Free block building tool
Minecraft Circle Generator
Create clean pixel-block circles in seconds. Set the diameter, switch between outline and filled patterns, then download a build chart for desktop or mobile.
Build pattern
Pattern
0Total blocks
1Layers
0This layer
Drag to rotate
Why use a generated block pattern?
Circles are one of the hardest shapes to estimate by eye in a square grid. This tool turns a diameter into a repeatable block chart, counts every block, and keeps the pattern centered.
Choose the circle diameter in blocks.
Select an outline or solid circle and adjust thickness.
Build from the chart or export PNG/SVG for later.
Frequently asked questions
How does the block circle generator work?
It tests each grid cell against an ideal circle and converts the result into a centered pixel pattern.
Can I make a filled circle?
Yes. Switch Build style to Filled / solid. Outline mode is better for rings, towers and curved walls.
Does it work on phones?
Yes. Controls stack into a single column and the canvas scales to the available mobile screen width.