KDP Pre-Flight · v1.0

Will Amazon accept your AI book?

Scan your manuscript before you upload to KDP. 7-section report in 90 seconds. $9.99, one-time, no signup.

  • No signup
  • Manuscripts deleted after scan
  • Built by the team behind BookWriter

KDP Acceptance Score

84/100

Manuscript looks publish-ready with minor flags.

AI Disclosure Accuracy25 pts
Content Rule Compliance30 pts
Metadata Completeness15 pts
Predicted Reader Reception30 pts

Sample report. Real results delivered on-screen + by email.

Amazon is rejecting AI books at record rates. Most authors never know why.

  • Disclosure language wrong → instant rejection, sometimes account flag.
  • Keyword choices that trip the AI filter → 30-day review hold.
  • Metadata in the wrong format → manuscript stuck in "publishing" status indefinitely.

Your 7-section pre-publish report

KDP Acceptance Score

A single number, 0–100. The headline answer.

AI Disclosure Text

The exact words to paste into Amazon's disclosure form, derived from your workflow.

Content Rule Flags

Metadata and content patterns that may trip Amazon's AI detection.

7 KDP Keywords + 1 Alternate

Optimized for K1–K7 plus an alternate to swap in.

3 BISAC Categories

Ranked by fit and competitiveness in your subgenre.

Amazon-Ready Synopsis

Short hook (≤500 chars) plus full description, third-person enforced, blocklist-checked.

Simulated Reader Review

A reader persona reads your book and rates it. Find out what they think before Amazon does.

How the KDP Acceptance Score works

ComponentPointsWhat we check
AI Disclosure Accuracy25Whether your disclosure matches your actual workflow.
Content Rule Compliance30Metadata, formatting, and content that may trigger KDP's filter.
Metadata Completeness15Keywords + categories + synopsis present and Amazon-ready.
Predicted Reader Reception30How simulated readers rated the book.

Calibration v1.0 — weights will be tuned with outcome data after launch.

Why not just use [other thing]?

Beta ReadersGoodreads / Amazon reviewsProWritingAid / GrammarlyKDP Pre-Flight
Time to result2–6 weeksAfter publishInstant (style only)90 seconds
Cost$200–$2,000 (ARC group)Free, but you've already published$30/mo subscription$9.99, one-time
Checks Amazon's AI rules
Generates disclosure text
Simulated reader reactionsN/A (real readers)
KDP-formatted keywords + categories

Pre-Flight is the only check designed specifically for KDP's 2026 AI rules.

What you'll actually receive

Acceptance Score

84/100

Manuscript looks publish-ready with minor flags.

AI Disclosure Text

  • TextAI-assisted only — no disclosure needed
  • ImagesAI-generated images (count required)
  • TranslationNo AI-generated translation

7 KDP Keywords + 1 Alternate

  • small town romance
  • forbidden love
  • second chance romance
  • enemies to lovers
  • contemporary romance
  • female lead protagonist
  • slow burn romance
  • workplace romance (ALT)

3 BISAC Categories

  1. #1FICTION / Romance / Contemporary
  2. #2FICTION / Romance / Workplace
  3. #3FICTION / Women

Content rule flags

  • Synopsis uses first-person voice in paragraph 2; KDP descriptions must stay third-person.
  • Keyword "bestselling" detected — this is on Amazon's metadata blocklist.

Three steps, 90 seconds

  1. Step 1

    Upload your manuscript

    .docx, .pdf, .epub, .doc, .txt — up to 200,000 words.

  2. Step 2

    Pay $9.99

    Stripe checkout. No account needed. One-time charge.

  3. Step 3

    Get your report

    On-screen + emailed. Save, share, fix the flags, publish.

Drop your manuscript or click to choose

.docx, .pdf, .epub, .doc, .txt — up to 200,000 words

What you'll get in 90 seconds:

  • KDP Acceptance Score (0–100)
  • AI disclosure text, 7 keywords, 3 categories
  • Simulated reader review + content flags
Quick disclosure questions

Manuscript deleted within 24h. We do not train AI on your file.

We do not keep your manuscript

  • Your file is deleted from our servers within 24 hours of your scan completing.
  • We do not train AI on your manuscript. Ever.
  • Your report is yours. We don't share it, sell it, or aggregate it.
  • Built on BookWriter, the platform thousands of authors trust to finish their books.

Common questions

What if Amazon rejects my book anyway?

Pre-Flight is a pre-check, not a guarantee. It's calibrated against real KDP rejections, but Amazon's decisions are final. If you score 90+ and still get rejected with the disclosure language we provided, email us — we'll review and refund.

What file formats do you accept?

.docx, .pdf, .epub, .doc, and .txt. Up to 200,000 words.

How long does the scan take?

60–120 seconds for most manuscripts. We deliver the report on-screen and email a copy.

Do I need a BookWriter account?

No. Pre-Flight runs without an account. We use a session cookie to keep your scan tied to your browser.

What if my book uses AI-assisted writing only (not fully AI-generated)?

Pre-Flight handles both. The disclosure section auto-adapts to your workflow based on the four questions during upload.

Can I scan the same book multiple times?

Yes — each scan is $9.99. We recommend running one before publish, and again after revisions if your score has gaps.

What languages?

English only at launch. More languages coming.

Is this affiliated with Amazon?

No. Pre-Flight is independent. Amazon's policies are public — we help you check your book against them.

Find out what readers will say before Amazon does.

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