Colour filters

Filters are applied to your image from the Filters menu (destructive) or Layer menu (non-destructive) and mostly include customisable settings alongside general options. Non-destructive filters are called live filters, and, once applied, they can be identified as both a filter and a specific filter type by using unique symbols.

Filter name	Description	Regular filter (destructive)	Live filter (non‑destructive) with layer symbol
Chromatic Aberration	Removes lens-related colour fringing automatically.
Defringe	Remove colour fringing by sampling.
Divide by Alpha	Ensures transparency in an image is stored using a non-premultiplied alpha representation.
Emboss	Creates a convex rounded-edge effect.
Erase White Paper	Intelligently removes white and replaces with transparency.
Halftone	Simulates continuous tone reproduction.
Monochrome Dither	Converts the image to black and white monochrome.
Multiply by Alpha	Ensures transparency in an image is stored using a premultiplied alpha representation.
Procedural Texture	Allows you to create your own filter effects through functions, expressions and variables.
Remove Black Matte	Removes black colour fringing around a cut-out automatically.
Remove Vignette	Fixes unwanted vignetting around your image.
Remove White Matte	Removes white colour fringing around a cut-out automatically.
Solarise	Sets lightness above which image colours are inverted.
Vignette	Adds an elliptical surround to your image.
Voronoi	Creates a Voronoi diagram (Dirichlet tessellation).
Web Safe Dither	Makes your image web safe by reducing colours.