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Protect your account. Grow your sales. Publish fearlessly.Free tools for KDP authors.

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Publishing Economics

Model sales, royalties, print costs, and KU scenarios

Metadata Risk Checks

Catch common KDP metadata issues before publishing

Keyword Ideas

Generate AI-assisted keyword ideas to validate against the market

600+
Chrome Extension Users
6
Free KDP Tools
8
Amazon Storefronts
$0
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Powerful Tools for KDP Authors

Everything you need to publish safely and profitably on Amazon KDP

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Chrome Extension

Get BookBloom on Every Amazon Page

Install the Chrome extension for browser-assisted BSR estimates, heuristic niche scoring, and confirmed handoffs to BookBloom tools on supported Amazon and KDP pages.

Modelled BSR-to-sales ranges on supported Amazon book pages
Confirmed KDP metadata handoff to the compliance checker
Prefill supported calculator fields after confirmation
Local-by-default analysis with explicit prefill consent
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BookBloom Chrome Extension showing BSR analysis overlay on Amazon
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BookBloom Author Services

Free tools to do it yourself. Professional help when you need it.

Need help with the work behind a successful book listing? Get targeted assistance for descriptions, keyword research, cover design and formatting. No subscription required.

Book Description Writing

A clear, engaging Amazon-ready book description that tells the right readers what your book offers.

$9

KDP Keyword Research & Category Selection

Relevant KDP keyword-field ideas and category recommendations grounded in your book and the marketplace you publish in.

$12

Book Cover Design

A professionally prepared front cover designed to communicate your book's genre and promise at a glance.

$10

eBook Formatting

A carefully structured digital book interior that reads cleanly across supported eBook devices and apps.

From $29
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Latest KDP Insights

Expert guides and strategies to help you succeed on Amazon KDP

Writer crafting a compelling book description and sales copy for Amazon KDP listing optimization
Marketing14 min read

How to Write a Book Description That Sells on Amazon KDP (2026)

Master the art of writing book descriptions that convert browsers into buyers. Covers copywriting formulas, HTML formatting, genre-specific templates, and A/B testing.

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Add free, fully-functional KDP calculators to your blog or website. Help your audience while driving traffic back to BookBloom.

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No API keys required. Embed BookBloom's supported free tools on your site.

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Metadata Risk Review

Review metadata for field-specific KDP policy risks before publishing

Instant Results

Get immediate feedback on all your book metadata

AI-Powered

AI-assisted keyword ideation with semantic relevance and policy-sensitive checks

Free Core Tools

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