Lightweight PNG loader/saver written from scratch, supporting palette/indexed mode (keeping palette and index informations).

portable-image-png

Measure differences between 2 identically sized buffer arrays of gray, rgb, or rgba pixels.

shinobi-pixel-change

A module to "filter" SVG without <filter> tag

A simple PDF processor using Ghostscript and WebAssembly.

A tiny grayscale polyfill for IE 10 and 11.

Completely un-edited theme from Base16 Grayscale Dark.

Completely un-edited theme from Base16 Grayscale Light.

An image batch processing tool with multifunctional and unlimited