unstitcher

It’s a rewrite of Dinnerbone’s utility to convert Minecraft texture packs to the 1.5 format.

Usage: java -jar unstitcher.jar [-h | <input>.zip [<output>.zip]]

Calling it without parameters invokes the GUI, else the logging takes place in the command line and no window is shown.

distinguishing features

• can be called from the command line for batch-conversions
• supports bigger texture packs due to more memory-efficient code
• supports converting animations (except lava and water as of yet)