KDP Cover Calculator — Exact Dimensions, Spine Width & Bleed
Free KDP cover calculator: enter your trim size, page count and paper type to get exact cover dimensions — full wrap width, height, spine width, bleed and safe zone — with a live diagram.
The library
Book Design
Expert articles on KDP formatting, self-publishing, and book design for UK authors. 3 guides and counting.
No guides match your search. Try a different term.
Interactive Tools & Calculators
3 free toolsKDP Cover Calculator — Exact Dimensions, Spine Width & Bleed
Free KDP cover calculator: enter your trim size, page count and paper type to get exact cover dimensions — full wrap width, height, spine width, bleed and safe zone — with a live diagram.
Use tool →KDP Trim Size Guide — Find the Perfect Size for Your Book
Interactive guide to all Amazon KDP trim sizes. Find which trim size suits your genre with UK-specific examples, bleed options, and a filterable comparison table.
Use tool →White Paper vs Cream Paper for KDP — Visual Comparison Tool
Interactive visual comparison of white and cream paper for Amazon KDP paperbacks. See how text looks on each, compare costs, and find which suits your genre.
Use tool →Book Design
2 articlesWhite Paper vs Cream Paper for KDP — Visual Comparison Tool
Interactive visual comparison of white and cream paper for Amazon KDP paperbacks. See how text looks on each, compare costs, and find which suits your genre.
Tools & Software
1 articleKDP Trim Size Guide — Find the Perfect Size for Your Book
Interactive guide to all Amazon KDP trim sizes. Find which trim size suits your genre with UK-specific examples, bleed options, and a filterable comparison table.