Sky Maker

Turns one picture into a Minecraft 1.8.9 custom sky (MCPatcher / OptiFine).

1. Upload

Drop an image here
or click to choose one.
Best: sky on top, water or ground on the bottom.

Everything runs in your browser. Your picture is never uploaded.

2. Fix problems

Tick a problem to apply its automatic fix. Then fine-tune it with the controls. Ctrl+Z undoes the last change.

3. Sky layers (.properties)

When each layer shows during the Minecraft day, and how it mixes with the sky. The bar under each layer shows how visible it is from 0:00 to 24:00; the yellow line is the preview time. Click a layer to edit it.

4. Export

Pack name

Square size (template uses 1024)

Put the zip in .minecraft/resourcepacks. Needs OptiFine (or MCPatcher) with Custom Sky on.

Upload an image to see it as a skybox.
Drag to look around, scroll to zoom.

Rendering…