Free tools for texturing high-poly 3D models include Blender (built-in texture painting), GIMP (2D texture editing), and Krita (hand-painted details). Blender lets you paint directly on high-poly models in one workflow, no extra software needed. GIMP is great for creating/editing UV maps, color layers, or adjusting existing textures. Krita excels at adding artistic, detailed brushwork for realistic or stylized looks. For beginners, start with Blender—it integrates modeling and texturing, streamlining your process without switching programs.
