KDP Listing Optimizer

Create high-converting Amazon book listings using proven copywriting frameworks.

Listing Anatomy & Character Limits

Element	Limit	Impact
Title	200 chars	SEO + Click-through
Subtitle	200 chars	Keywords + Clarity
Description	4,000 chars	Conversion
Backend Keywords	7 × 50 chars	Discoverability
Author Bio	2,000 chars	Trust
Editorial Reviews	1,200 chars each	Social Proof

Title Optimization Formula

Structure:

[Primary Keyword]: [Promise/Benefit] - [Differentiator]

Examples:

❌ Weak: "My Book About Marketing"
✅ Strong: "Digital Marketing Mastery: The Step-by-Step System to Generate Leads and Sales Online - Even If You're Starting From Zero"

Title Checklist:

• Primary keyword in first 5 words
• Clear benefit or outcome
• Specific (numbers, timeframes, audiences)
• Under 80 characters for mobile display

Description Framework: PASTOR

Write descriptions using the PASTOR formula:

P - Problem

Open with the reader's pain point. Use "you" language.

Example:
"You've tried every diet, read every book, and still can't lose those last 20 pounds. The frustration of watching the scale refuse to budge—despite doing everything 'right'—is exhausting."

A - Amplify

Make the problem feel urgent. What happens if unsolved?

Example:
"Every year that passes makes it harder. Your metabolism slows. Your energy drops. And that dream of feeling confident in your own skin fades further away."

S - Story/Solution

Introduce yourself and your solution.

Example:
"After 15 years as a registered dietitian and helping 10,000+ clients, I discovered something surprising: the problem isn't willpower—it's your approach."

T - Transformation

Paint the picture of success. What will life look like?

Example:
"Imagine waking up energized. Fitting into clothes you haven't worn in years. Having people ask what your secret is."

O - Offer

Explain what's in the book. Use bullet points.

Example:
"Inside this book, you'll discover:
• The 3 metabolism myths keeping you stuck (and what to do instead)
• My proven 4-week reset protocol used by 10,000+ clients
• 50+ recipes that taste amazing AND burn fat
• The exact meal timing strategy that maximizes results"

R - Response

Clear call-to-action.

Example:
"Scroll up and click 'Buy Now' to start your transformation today. Your future self will thank you."

HTML Formatting for Descriptions

Amazon allows limited HTML in descriptions:

<h2>Section Header</h2>
<p>Paragraph text goes here.</p>
<b>Bold text</b>
<i>Italic text</i>
<br> Line break
<ul><li>Bullet point</li></ul>

Optimal Description Structure:

<h2>Are You Tired of [PROBLEM]?</h2>
<p>[Problem paragraph - 2-3 sentences]</p>

<h2>What If There Was a Better Way?</h2>
<p>[Solution intro - 2-3 sentences]</p>

<h2>Inside This Book, You'll Discover:</h2>
<ul>
<li><b>[Benefit 1]</b> - [Brief explanation]</li>
<li><b>[Benefit 2]</b> - [Brief explanation]</li>
<li><b>[Benefit 3]</b> - [Brief explanation]</li>
<li><b>[Benefit 4]</b> - [Brief explanation]</li>
<li><b>[Benefit 5]</b> - [Brief explanation]</li>
</ul>

<h2>Who Is This Book For?</h2>
<p>[Target audience description]</p>

<h2>About the Author</h2>
<p>[Brief credibility statement]</p>

<p><b>Ready to [TRANSFORMATION]?</b></p>
<p>Scroll up and click "Buy Now" to get started today!</p>

Backend Keyword Strategy

The 7-Keyword Framework

Amazon allows 7 keyword phrases (50 chars each). Optimize each slot:

Slot	Strategy	Example
1	Main topic + audience	marketing book entrepreneurs
2	Problem keywords	lead generation struggling
3	Solution keywords	sales funnel automation
4	Comparison keywords	alternative to expert secrets
5	Format keywords	guide workbook exercises
6	Audience demographics	small business owner startup
7	Related topics	social media facebook ads

Keyword Rules

✅ DO:

• Use all 350 characters (7 × 50)
• Separate phrases with spaces
• Include misspellings people search
• Use singular and plural forms

❌ DON'T:

• Repeat title/subtitle words
• Use competitor brand names
• Include "book," "kindle," "ebook"
• Use quotation marks or punctuation

A+ Content Modules

If Brand Registered, create A+ Content with 5-7 modules:

Recommended Module Order

1. Hero Banner - Book cover + tagline
2. About the Author - Photo + credibility
3. What You'll Learn - 3-5 key takeaways
4. Book Preview - Table of contents or chapter preview
5. Testimonials - 2-3 reader quotes
6. Comparison Chart - Your book vs. alternatives
7. CTA Banner - Final push to purchase

A+ Content Specs

Module Type	Image Size	Text Limit
Standard Image	970 × 600 px	None
Header	970 × 300 px	None
Comparison Chart	150 × 150 px icons	250 chars/cell
Standard Text	N/A	6,000 chars

Conversion Rate Optimization

Above-the-Fold Checklist

First 300 characters of description = highest impact

• Hook in first sentence
• Specific number or stat
• Clear target audience
• Immediate benefit promise

Social Proof Elements

Element	Where	Impact
Review quotes	Editorial Reviews	High
Credentials	Author Bio	High
Numbers served	Description	Medium
Awards/features	Editorial Reviews	Medium

Quick Reference: High-Converting Listing

TITLE (80 chars ideal):
[Keyword]: [Specific Promise] for [Audience]

SUBTITLE (80 chars ideal):
The [Framework/System] to [Outcome] in [Timeframe]

DESCRIPTION (2,500-3,500 chars optimal):
├── Hook (problem) - 150 chars
├── Amplify pain - 200 chars
├── Solution intro - 200 chars
├── "What you'll learn" bullets - 800 chars
├── Target audience - 200 chars
├── Author credibility - 200 chars
└── CTA - 100 chars

KEYWORDS (7 × 50 chars):
Slot 1: [topic] [audience] [format]
Slot 2: [problem] [pain point]
Slot 3: [solution] [outcome]
Slot 4: [comparison] [alternative]
Slot 5: [format] [style] [approach]
Slot 6: [demographic] [role]
Slot 7: [related] [adjacent topics]

Scripts

• Keyword analyzer: See

  scripts/keyword_analyzer.py

• Description validator: See

  scripts/description_validator.py