Find the Keywords That Help Sell More Books
The Amazon KDP Keyword Generator identifies high-value search terms readers actually use when browsing Amazon. By targeting the right keywords, you can improve discoverability, reach the right audience, and increase your book’s chances of ranking and selling.
Monthly Usage Limits
Free Plan 2pm | Pro Plan 200pm
Members only
Please log in or create a free account to use Pepperfish Keyword Tool.
Tip: Free members can generate a limited number of keyphrases each month.
What the Amazon KDP Keyword Generator Does
When publishing on Amazon KDP, authors are asked to enter keyword phrases that help Amazon understand what a book is about and who it should be shown to.
The Amazon KDP Keyword Generator provides seven focus keyphrase ideas based on common search patterns used by readers on Amazon.
This tool helps authors:
Generate keyword ideas for Amazon KDP listings
Understand the types of phrases readers search for
Improve book discoverability in Amazon search
Optimise keyword choices for ebooks and paperbacks
The keyword suggestions are intended as a starting point and should be refined to match each book’s content, audience, and market.
Designed to Support Better Keyword Decisions
This keyword generator is designed to give authors insight into the types of keyword phrases that tend to work well on Amazon.
Rather than offering rigid or final keyword selections, the tool helps authors understand how keywords are structured and how they can be adapted to suit individual books and target markets.
Authors are encouraged to:
Adjust keyword phrases to better reflect their book’s subject
Refine keywords based on genre, tone, and audience
Tailor phrases to match how real readers search on Amazon
Why Amazon KDP Keywords Matter
Amazon uses keywords to help determine which books appear in search results when readers are browsing or actively searching.
Well-chosen keywords can:
Increase visibility in Amazon search
Help books reach the right audience
Support long-term discoverability
Improve overall listing performance
Poor or generic keyword choices can limit a book’s exposure, even if the content itself is strong.
Built for Authors and Self-Publishers
The Amazon KDP Keyword Generator was created by Pepperfish Publishing to support authors preparing books for self-publishing.
It is built specifically for Amazon KDP and focuses on how readers actually search for books, rather than generic SEO keyword practices.
Part of the Pepperfish Publishing Author Toolkit
This keyword generator is one of several tools developed by Pepperfish Publishing to help authors improve their publishing decisions and strengthen their book listings.
Pepperfish Publishing provides tools and services focused on:
Manuscript critique and improvement
Book preparation for self-publishing
Amazon KDP optimisation
Author-focused writing and publishing tools
Who This Tool Is For
This tool is ideal for:
Self-published authors using Amazon KDP
Writers preparing ebook and paperback listings
Authors launching new books
Publishers updating keywords on existing titles
