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