List of Normal Map Software Free

Here is link too some normal and displacement software makers
http://www.crazybump.com/

Awesome Bump
http://awesomebump.besaba.com/

Online
http://cpetry.github.io/NormalMap-Online/
http://www.smart-page.net/smartnormal/

For 2D - Mostly Free
1. MapZone, **** http://www.mapzoneeditor.com/ (made by the people behind bitmap2material and substance designer)
2. NJob, *** http://www.game-artist.net/forums/ge...ping-tool.html (easy to use)
3. nDo1 *** (photoshop plugin, free) http://eat3d.com/blog/metalliandy/nd...ript-photoshop
4. SSBump http://ssbump-generator.yolasite.com/ (Open Source project)
5. xNormal http://www.xnormal.net/Default.aspx
6. LE3 http://www.leadwerks.com/werkspace/topic/6149-le3-normal-map-from-3d-coat/
7. nMaker http://www.nmaker.com.br/tools.html