The library comes with an extensive set of pre-built filters, including: color and alpha channel manipulations; matrix, pixellate, blur; compositing and blending operations; palette reduction and dithering; image and noise asset upload (for use with composites and blends); gradient, and displacement, mapping.

Filters can be applied to individual graphical objects, to Groups of such objects, and also to Cell displays.

Additional links:

- A gallery of SC compound filter effects - https://scrawl-v8.rikweb.org.uk/demo/filters-103.html

- SC stencil (background) filter functionality - https://scrawl-v8.rikweb.org.uk/demo/filters-028.html