HalftoneLab
CMYK-focused print-style halftone converter
Preview
CMYK mode now supports channel visibility, spot colour matching, paper stock, and rosette screens.
Local render
CMYK focus
Adobe-ready PNG
This version is focused on CMYK: traditional rosette screens, channel toggles, spot colour matching, improved dot gain, richer overprint behaviour, and stock-driven paper simulation for Adobe workflows.