PixageFX Studio
Parametric image/video/animated GIF processor, art generator & pixel art converter
Tribit
A 3-bit fantasy console with Web IDE and a high-level programming language
MR Pixel Sprite
Pixel art + animation made simple for web and windows
Pixelart Icon Generator - PixelIconForge
Pixelart Icon Generator
Pixel Style Matcher – Compare & Fix Mismatched Pixel Art Packs (Browser Tool)
mixing asset packs and need to understand why two sets of sprites don't quite match.
Pixel Mixer
A tool to recolor, resize, and batch export your art
AniCel
A specialized 2D animation tool designed for efficient cel-shading and pixel-perfect line art.
Quark Mapper - Full source code!
Low polly mapper for hexen and doom style game maps
PixelArtCamera
A very simple Unity camera tool that can be used to render pixel art with pixel perfect precision at any resolution.
Pixelator
Turn any image into fancy pixel-art.
PixIt
Pixelate your square images!
Fantasy Hex Mapgen
A fantasy hexagonal map generator
Pixelated
picture-to-pixel converter
Pixelit
A application to turn you art into pixel art
cImage
A VERY basic console-driven drawing program.
Pixel Font Designer
Create your own (.fnt) Pixel Fonts with this Software Tool
ColorPad
Lightweight color picking tool
Python Paint
A Simple Paint app
ANIWIGGLE
A juicy little animation program to help you enjoy life ♥
Yaz' Dungeon Mapper
A Light Weight, Quick & Easy GM Tool