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Alpha Choker

2D Modifier - Crop an image using alpha

Crop the image n pixels inward in order to cut the edges accordingly to the alpha channel of the image. Note that you can do some kind of a border on the outward of the image by setting the Choke parameter in negative. here is an example (the right part is alpha choked by a -8.52 px)


  • Choke Choke of the alpha choker
  • Iterations Iterations of the alpha choker
  • Size (2D Relative Size): Size of the alpha choker


In same group: Mask and Discard Alpha.