Turn scattered knowledge into a published book.
Markfolio takes what you already know — articles, notes, years of accumulated expertise — validates it against the Amazon market, and generates a plan for a book built to sell on KDP. You don't start from scratch. You start from what you already have.
No commitment. Cancel anytime.
Why most books on Amazon don't sell
It's not lack of talent. It's lack of research.
Hundreds of thousands of books are published on Amazon KDP every year. Most go unnoticed — not because they're poorly written, but because they were published without understanding the market.
The difference between publishing and publishing well
I have an idea. I write it. I publish it. I wait for someone to find it.
Result: weeks of work, minimal sales, frustration.
I analyze whether the idea has a market. I study what already sells. I detect what readers are missing. I design the book the market is asking for. Then I write it.
Result: a positioned book before it exists, with real chances of selling from day one.
We're not talking about guarantees. We're talking about probabilities. A well-researched book has more options than one published on intuition.
From idea to published book, with data at every step
Four phases. One platform. Zero guesswork.
Everything you need to publish, position, and sell on KDP
This is not just a document converter. It's the complete editorial intelligence, ad optimization, and growth platform for Amazon KDP.
In practice: this is how it works
A real example of what the platform detects before you start writing.
- ✓ Value: real freelancer examples
- ✗ Criticism: too theoretical, no practical application
- → Request: something specific to their type of work
Designed for those who publish seriously
Let's be honest: this isn't for everyone
We'd rather tell you this now than waste your time later.
Authors already publishing with data
The niche analysis showed me an angle I hadn't considered. My first book with that positioning made $800 in the first month.
I found a niche with 4,200 searches/month and fewer than 200 results on Amazon. Published in 6 weeks and hit the top 10 in my sub-category.
Review Mining showed me exactly what readers hated about competing books. I rewrote my value proposition before writing the first chapter.
Choose the plan that fits your publishing pace
No mandatory annual commitments. Cancel anytime.
Nine editorial intelligence modules included separately:
- Niche Research & Opportunity Score — $49/mo
- ASIN Lens & Competitor Intelligence + Review Mining — $39/mo
- Editorial Studio & Formatter (PDF/EPUB + KDP Previewer) — $39/mo
- Book Performance + BSR Tracker + Royalties Engine — $49/mo
- Amazon Ads Assistant + Bulksheets + Negative Keywords — $39/mo
- A+ Content Designer with Comparison Tables — $29/mo
- Trend Explorer (Google, Amazon, Product Hunt) — $29/mo
- KDP Metadata (7 Keyword Slots + Categories) — $19/mo
- Book Planner & Structured AI Interview — $29/mo
- 5 active book projects
- Niche Research & Opportunity Score
- ASIN Lens & Competitor Analyzer
- Editorial Studio & PDF + EPUB Formatting
- Full-screen KDP Print Previewer
- Book Performance (Core BSR & Royalties)
- KDP Metadata (7 Slots + Categories)
- Unlimited book projects
- Everything in Starter with no limits
- Profit Engine & Advanced Performance Tracking
- Amazon Ads Assistant + Bulksheet Exports
- A+ Content Designer with Comparison Tables
- Trend Explorer (Market Signals)
- AI Covers + Book Auditor + KDP ZIP Export
Prices exclude VAT. Monthly plans. Cancel anytime.
Frequently asked questions
01Does this guarantee my book will sell?
No. No tool can guarantee that. What KDP Intelligence Platform offers is real market information to help you make better-informed decisions. A well-researched book has better odds, but the final result also depends on book quality, the cover, description, and promotional strategy.
02Do I need a written book to use the platform?
No. In fact, the greatest value is using it before you write. Niche analysis, keyword research, review mining, and book plan generation are designed for the pre-writing phase. If you already have a manuscript, the Book Auditor helps you review it before publishing.
03Does it work for fiction?
The platform is primarily oriented to non-fiction: self-help, business, health, productivity, personal development, etc. Some features like keyword and competitor analysis can apply to fiction by genre, but the Book Plan Generator is optimized for non-fiction.
04Can I use it with a finished manuscript?
Yes. The Book Auditor analyzes your manuscript and compares it to the current market. The KDP Metadata Generator helps create solid metadata even if the book is already written. And KDP Export converts your document to the necessary formats.
05Does the AI write the book for me?
No. Markfolio's purpose is to help you choose well and publish well. That means identifying the niche with the most potential, understanding what the market is asking for, structuring the book with intent, and preparing everything so your KDP launch is as solid as possible. The writing is yours. What the platform does is make sure that when you write, it was worth writing.
06Does it automatically publish to Amazon KDP?
No. Amazon KDP doesn't allow automated publishing through third-party APIs. The platform prepares all files and metadata so that the manual upload process is as fast and clean as possible.
07Can I export to KDP-compatible PDF and EPUB?
Yes. The KDP Export module converts Markdown, DOCX, and TXT to PDF and EPUB meeting Amazon KDP's technical requirements. Free plan exports include a watermark. From Starter onwards, exports are clean.
08How do monthly limits work?
Limits reset on the first of each month. Unused credits don't carry over. If you need extra capacity, you can temporarily upgrade or contact support.
09What's the difference from an EPUB converter?
A converter transforms a file from one format to another. KDP Intelligence Platform does that, but it's only one of eleven features. The platform accompanies you from idea validation to launch, with market intelligence at every step.
10Is the Amazon data up to date?
Data is updated periodically. It's not millisecond real-time data, but it reflects the recent state of the market in terms of book positioning, categories, and keyword trends.
11I have a blog — can I turn it into a book?
Yes. The Articles-to-Book Pipeline module is built exactly for that. You upload your articles in Markdown, arrange them as chapters, and the platform handles the rest: it adapts the tone from blog-style to professional book, removes CTAs and self-references typical of posts, generates transitions between chapters, and writes the book's introduction and conclusion. The result is a unified manuscript ready to launch directly into the Amazon KDP pipeline.
Your knowledge already exists. The book is what's missing.
Markfolio helps you choose well and publish well. The rest is yours.
No commitments. No surprises.
7-day money-back guarantee. If you don't see value in the first week, get a full refund. No questions asked.