Resources
Publishing guides, free KDP calculators, and answers to common questions about how BookScore works.
Blog
Practical, no-fluff guides on covers, blurbs, keywords, and getting your book ready before you publish.
KDP Keyword Research: How to Find Keywords That Sell
Complete keyword research guide for Amazon KDP. Tools, strategies, and analysis to find high-converting book keywords.
How to Write a Book Title That Ranks on Amazon
Learn the formula for writing book titles that rank higher in Amazon search. Includes keyword strategy, naming patterns, and examples.
How to Write a Book Blurb That Sells (+ Real Examples)
Learn the proven formula for writing book blurbs that convert readers. Includes examples, templates, and common mistakes to avoid.
Free tools
Free calculators for Amazon KDP authors — no account required.
KDP Royalty CalculatorCalculate your ebook royalty under the 70% and 35% plans.Print Cost CalculatorEstimate paperback printing cost and per-copy royalty.Title Character CounterCheck your title length against Amazon's display limits.Cover Thumbnail PreviewSee your cover at real Amazon thumbnail sizes.
See all free tools