Why a sharp screen image can print softly

Understand low-resolution warnings and choose a source size that stays crisp at the intended physical dimensions.

Original template illustration for Why a sharp screen image can print softly.

Check effective resolution

Raster artwork has a fixed number of pixels. Enlarging it lowers effective resolution even when the file looks sharp on screen.

Booklet outside-cover preview showing the actual 235 DPI source information.
The original 5.5 by 8.5-inch Front and Back used as an outside-cover example. The source reports 235 DPI; this is not a successful print test.
Actual selected-source details showing 1294 by 2000 pixels and 235 DPI.
A literal crop of the selected source details: 1294 by 2000 pixels and 235 DPI. The complete screenshot also retains the print-softness warning.

Replace instead of hiding the warning

When PrintGrid Pro reports low resolution, export a larger source or reduce the finished size. The warning does not change the artwork automatically.