About

About GCRflow Radar

GCRflow Radar is a technical blog on prepress production, covering GCR (Gray Component Replacement), total ink coverage management, and PDF print workflows.

Each article addresses a specific production problem with practical, actionable guidance.

About GCRflow

GCRflow is a cloud-based GCR conversion service. Upload a PDF, set your target ink limit, and get a production-ready file back.


Questions or suggestions? Reach us at www.gcrflow.com.