combineimagesastiles is a Windows C# console application that combines multiple image files into a single image as tiles. Each tile within the single image is as large as the largest child image. The program also tries to match the number of rows and columns as best it can.
For a visual description, go to http://gamieon.com/combineimagesastiles/example.png
Requirements: .NET 4.0 Framework
Usage: combineimagesastiles filemask outputfile
Options: -buildcardinals Renders four versions of each tile rotated 90 degrees apart
Example 1: combineimagesastiles *.png output.png
Example 2: combineimagesastiles "d:\tiles\grass*.png" "d:\tiles\cmb\grass.png"