Why are only 3 results visible?

Generating AI results costs us per request. The first 3 are free; unlock the full list (plus our full keyword and niche tools) with a free Bookbolt trial.

Is the KDP Category Recommender (AI) really free?

The preview is free with no signup. The full unlock is included in the Bookbolt free trial.

What model powers this?

We use a fast preview model from Google Gemini so previews come back in seconds. Bookbolt's paid keyword data uses real Amazon search data, not a model.

AI Helpers

KDP Category Recommender (AI)

AI-recommended KDP categories for any book topic.

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KDP Category Recommender (AI)

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Topic or niche

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