Open source software to quickly make organic photoscanned surfaces seamless and tileable.
Features

Surface-aware blending
Blending takes the diplacement of a surface into account, creating natural looking transitions.

Patch Cloning
Hide parts of a material by applying clone patches that blend naturally.


Equalization
Equalize differences in lighting at texture seams.
Sample Textures
Want to try it out but have no textures ready? Try these:
Source Code
Texture Tiling Tool is free and open source software. Browse the source code.