NOT GUTTER / CMYK Draft Tool

Split into CMYK,
then imagine it
on paper.

Upload an image or PDF.
Preview a rough CMYK separation.
Adjust each plate and download black-only PNG data.

+ Upload Image / PDF JPG / PNG / PDF

Export Settings

Max K value is 95%. 300 dpi output.

Output Size

Paper Orientation Choose portrait or landscape if you already know how you want to print.

Image Rotation Use this if your PDF or phone photo opens sideways.

Fit

Margin 0mm Use this when you want to place the image slightly away from the paper edge.

Max K Value 95% Black density for each plate is capped at 95%.

Choose an image first This tool will make CMYK plate data.

Quick Note

This is a simple preview tool for planning Risograph separations. The downloaded PNGs are black-only plate data for C / M / Y / K. Actual prints will look different depending on paper, ink density, color order, and printing conditions. Please test and adjust when possible.

Split into CMYK,then imagine iton paper.

Preview

Split into CMYK,
then imagine it
on paper.