Rendera is a free graphics program suitable for artistic painting, photo-retouching, colorizing, and seamless tile design. It emulates common art tools and features an easy-to-learn, labeled interface. The edge-wrapping and interactive offset functions make it perfect for Web background tiles.

This is what Rendera features:

• Emulation of art tools
• Clone with any tool
• Seamless tile functions
• Smooth display option
• Zoom mode with grid
• Colorize without any degradation
• Multiple undo
• Pretty interface