Free Amazon KDP Tools

Your Complete
KDP Toolkit

Practical tools to review, estimate, and plan your Amazon KDP publishing workflow.6 free core tools for compliance, research, royalties, costs, and publishing decisions.

Compliance Checker

Review book metadata for common Amazon KDP compliance risks before publishing.

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BSR Calculator

Model a directional sales range from Amazon Best Sellers Rank with transparent assumptions.

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KENP Calculator

Estimate Kindle Unlimited earnings from pages read using a KENP rate you can review and adjust.

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Print Cost Calculator

Calculate printing costs and royalties for paperback and hardcover books.

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Keyword Research

Generate AI keyword ideas with semantic relevance and policy-sensitive checks; validate demand separately.

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Pen Name Generator

Generate genre-aware pen-name ideas with AI and short branding rationales.

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