CUVVER // SPINE CALCULATOR
← home24800
Bleed: 0.125″ per edge (print industry standard)
Layout Blueprint — KDP · White 50lb · 300pp · 6" × 9"
Spine Widthdesign your spine graphic to this exact width
0.6912″Total Flat Widthfull PDF width: back + spine + front + bleed
12.9412″Total Flat Heightfull PDF height including bleed
9.2500″PPI source: 434 · registry v1.0.0
Get Setup Guide →