How to generate texture 3D models for NFTs?

To generate texture 3D models for NFTs, create a base 3D model, unwrap its UVs for texture mapping, add details with texture tools, then export in NFT-compatible formats like GLB or FBX. Start with free software like Blender to build your 3D shape—this is the foundation. Next, unwrap UVs: convert the 3D surface into a flat template so 2D textures align without distortion. Then use tools like Substance Painter (pro) or GIMP (free) to add color, shine, or roughness to the UV template—this brings your model to life. Finally, export as GLB/FBX and optimize for fast web loading (critical for NFT marketplaces). For beginners, Blender + GIMP is ideal—they cover the full workflow for free, making it easy to start creating textured 3D NFTs without upfront costs.