Free AI Amazon Category Finder

Find the best Amazon categories for your book with AI. Get BISAC codes, category paths, and strategic recommendations.

Free - 2 uses per hour

How the category finder works

Three steps take you from a vague genre guess to a precise list of Amazon categories worth claiming for your book.

Describe your book

Enter your title, genre, and a short description of the plot, topic, or angle. The more specific you are, the closer the matches will be.

Get matching categories

The tool returns relevant Amazon browse categories with their full paths and matching BISAC codes, so you know exactly where the book belongs.

Pick and apply

Review the recommendations, weigh how competitive each category looks, and enter your chosen categories in the KDP setup screen.

Who uses the category finder

Category placement decides who ever sees your book. These are the authors who use the finder before they hit publish.

New KDP authors

You are uploading your first book and the KDP category picker is overwhelming. Get a shortlist of categories that actually fit your book instead of guessing.

Authors chasing a bestseller badge

You want the orange best seller tag but the obvious categories are crowded. Find smaller, on-topic subcategories where ranking is realistic.

Authors relaunching a backlist

An older title is no longer selling. Recheck its categories against what readers browse today and move it somewhere with fresh visibility.

Frequently asked questions

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