KDP Royalty Calculator
Estimate Kindle eBook and paperback royalties before setting a list price.
Open toolMake your next publishing decision with clarity.
Practical, free tools for KDP pricing, metadata and formatting. No AuthorOps account required.
Backend Keyword Cleaner
Clean and organize your seven KDP keyword boxes.
Open toolKDP Title Analyzer
Review title and subtitle clarity, keyword placement and common metadata issues.
Open toolKDP Keyword Score Checker
Screen keyword phrases using clear, explainable signals and manually entered competitor data.
Open toolHyphenation Tool
Check text hyphenation while preparing your book interior.
Open toolMORE TO EXPLORE
Visit the Blog Guides for every stage of your book
Read practical advice and browse layout examples from the AuthorOps Blog.