itch.io

A free guide on perspective & projection for videogames

Graphics Editor Suite for NES development

Lets you create your own TTF fonts out of pixel font images!

pixel art tool for sprites, images and tile maps

Animated sprite editor & pixel art tool

An open source ASCII-based art, animation, and game creation tool.

Paint of Persia is a rotoscoping pixel-art tool

A Blender add-on for building tile based low-poly scenes with paint/map editor like tools

3D Painting Software

Simple fontsprite editing with lots of functions

Editor for pixel art animations

A user-programmable color picker

A Paint .Net plugin for sprite animation