The ultimate prepress utility to automatically convert composite black texts (CMYK) into 100% Pure Black (K).
When clients export PDFs from non-professional software like Canva or Word, black text is often exported as rich black (a mixture of Cyan, Magenta, Yellow, and Black). If this file is printed as-is on an offset press, the slightest plate misalignment causes serious registration problems, making the typography blurry and illegible.
With a simple drag-and-drop, Prepress K Fixer Pro deeply analyzes your PDF and automatically converts composite black texts into 100% Pure Black (K). The tool intelligently ignores and safely preserves all your photos, gradients, and colored backgrounds. Best of all, it automatically applies Overprint to black text, ensuring perfectly sharp and crisp typography on the press.
Whether you need the strict rigor of Adobe mode or the extended tolerance of Canva mode, securing your files for printing has never been faster and more reliable.
Instantly converts composite CMYK texts into 100% Pure Black (K).
Automatically applies Overprint to black texts for perfect registration.
Photos, images, and colored backgrounds are completely preserved and never altered.
Choose between the Online Services PDF Mode (extended tolerance) and the Pro Mode for PDFs from professional software.
Intelligently converts misinterpreted composite gray texts into pure grayscale.