#5738
Materialize is an amazing free image to material conversion tool, developed by Bounding Box Software. It can quickly and easily generate high-quality tileable 3D materials for use in game development. With it, you can create an entire material from a single image or import the texture map you have and generate any other texture map you need.

#5075
xTex is a very fast 3D texture/material production software. It is able to create seamless maps faster than ever before - directly generates texture from a scanner or an image. If you need original, highly customizable, and high-quality textures, then give xTex a try. Even without a scanner, it still can be used to create seamless texture materials with the realistic scanning style.