Book Cover Design
KDP Spine Width Calculator, Formula and Cover Size
Use the KDP spine width calculator formula to get your paperback spine, full cover size and bleed right, and learn when KDP allows text on the spine.
What decides whether a cover works: the print specifications, like spine width and bleed, and the design choices that make readers click.
Book Cover Design
Use the KDP spine width calculator formula to get your paperback spine, full cover size and bleed right, and learn when KDP allows text on the spine.