Pixel Proof helps you make amazing pixel art and game sprites. The interface is clean and customizable, leaving your workflow smooth and focused. Included are specialized tools that you can't find anywhere else and Twitter integration so you can easily share your work. FEATURES:

Draw single-pixel-thick lines and curves Instantly add an outline around your sprite Apply shading or hue shift to make an ice/stone/poison version of your sprite Powerful transparency manipulation tools Twitter integration lets you tweet in-progress or finished art for your friends to see Customize the toolbar and the quick palette bar so extra tools, options, and panels stay out of your way. Draw isometric shapes quickly Unlimited animation with .GIF import/export Open a Reference Window to refer to another image as you work. Save and load custom palettes