IconVault's Pixel Art Maker is a free in-browser studio for drawing pixel art on grids from 8x8 to 64x64. Pick a color from the 16-color palette or any custom color, then paint with the brush, clean up with the eraser, or fill whole areas with the flood-fill tool. Full undo and redo history means every stroke is reversible.

When your art is done, export a scaled-up PNG that keeps every pixel crisp with no smoothing, or copy a PNG data URL straight to your clipboard for embedding in code and game assets. Everything runs fully in your browser, free with no signup. The honest note: changing the grid size starts a fresh blank canvas, so export your work before switching sizes.