100% free · Members-only bonus
The free KDP Creator Toolkit
Three tools every Amazon KDP publisher needs: get your cover size right the first time, know your royalty before you hit publish, and create content faster with ready-made AI prompts.
- Cover Size CalculatorExact full-wrap size, spine width and pixels for any trim, paper and page count.
- Royalty CalculatorPrinting cost, royalty per sale and minimum price for US, UK, EU and Canada.
- 40+ KDP PromptsCopy-paste prompts for niches, titles, coloring pages, kids books and marketing.
What's inside the toolkit
Built on Amazon KDP's official printing and cover specs.
Cover Size Calculator
Stop getting your cover rejected for the wrong size.
- 16 KDP trim sizes
- White, cream and color paper
- Inches, mm and pixels at 300 DPI
- Visual cover layout
Royalty Calculator
Price your book with confidence before you publish.
- Black, standard and premium color ink
- 60% and 50% royalty bands
- Expanded Distribution royalty
- Minimum list price
40+ KDP Prompts
Ready-made prompts for ChatGPT and image tools.
- Niche research and titles
- Coloring page image prompts
- Kids activity books
- Listing and launch marketing