Kids aged 3–8
Bold & easy and kawaii styles: big shapes, thick lines and friendly characters that are easy to stay inside.
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AI coloring book generator for Amazon KDP
Describe a theme and who it's for. Bookhatch draws clean black line art with closed shapes, puts one design on each page with a blank back, and packages the interior, cover and listing for KDP.
- 8–40 designs
- 8.5 × 11 in
- White paper
- Blank backs
- 12 line-art styles
How it works
From a theme to print-ready pages
Pick a theme
Write one line, like “cozy woodland animals for adults” or “big friendly trucks for ages 4–6”. The audience sets how much detail goes into each design.
Edit the design list
Bookhatch suggests one subject per page. Swap, reword or delete any of them before a single line is drawn.
Review the pages
Designs arrive two at a time, so you can check the style early. You're only charged for designs that are made.
Download the files
An interior PDF, a full-wrap cover PDF and your listing text, ready to upload to KDP.
What you get
Line art that prints cleanly
Coloring books usually sell at 8.5 × 11 in on white paper with black ink, the cheapest way KDP prints. Bookhatch sets that up for you.
- Closed shapes and clean outlines, so pages color neatly with pencils or markers
- Blank backs, so heavy ink never ruins the next design
- Detail matched to the audience: bold and simple for kids, intricate for adults
- A cover in the same style, sized to your exact page count with 0.125 in bleed
- Listing text with a title, subtitle, description and seven keywords
Spec sheet40 designs · 82 pages
Trim8.5 × 11 in
PaperWhite · black ink
Layout1 design per page, blank back
Spine0.185 in · spine text allowed
Cover file17.435 × 11.250 in
Printing (Amazon.com)$2.84 per copy
Royalty at $9.99$3.15 per copy
Art styles
Twelve line-art styles
From thick, simple outlines for small hands to dense mandalas and botanical studies for adults. Every page in a book follows the style you pick.
Who it's for
Coloring books for every audience
Adults who color to relax
Mandala, botanical, stained glass and detailed scenes with fine lines and many small areas to fill.
Gifts and occasions
Themed books for holidays, birthdays, pets or a favourite hobby, made in an evening and printed on demand.
Ideas to start from
- Cozy cafés and bookshops
- Ocean mandalas
- Dinosaurs in space
- Cottage gardens
- Kawaii desserts
- Stained glass birds
- Big trucks for toddlers
- Fairy-tale castles
- Cats in sweaters
- Botanical herbs
- Halloween for kids
- Mythical creatures
KDP rules
KDP rules for coloring books
What Amazon's print rules mean for this kind of book, and how Bookhatch handles each one.
| Topic | What KDP expects | What Bookhatch does |
|---|---|---|
| Trim size | 8.5 × 11 in is the most common; 8 × 10 and 8.5 × 8.5 in also work. | Starts at 8.5 × 11 in; you can switch. |
| Ink and paper | Black ink on white paper is the cheapest option and suits line art. | White paper, black ink by default. |
| Page count | At least 24 pages. At 8.5 × 11 in on white paper, up to 590. | 8–40 designs (about 18–82 pages). Choose 12 or more to reach 24 pages. |
| Single-sided designs | KDP prints on both sides of every sheet. Blank backs are something you add. | Every design gets a blank back automatically. |
| Image quality | Images at least 300 DPI; lines at least 0.75 pt thick. | Line art is placed at print resolution with solid black lines. |
| Low-content? | KDP does not generally treat coloring books as low-content, so the free KDP ISBN is available. | You choose the free KDP ISBN or your own when you publish. |
| Expanded Distribution | Coloring books are on the distributors' list of content they don't currently accept. | Leave Expanded Distribution off for coloring books. |
| AI disclosure | AI-generated images must be disclosed when you publish. | A reminder at export, and a note in the listing file. |
Sources
- KDP Help: Set trim size, bleed and margins
- KDP Help: Paperback submission guidelines
- KDP Help: Low-content books
- KDP Help: Expanded Distribution
- KDP Help: Content guidelines (AI-generated content)
Checked against KDP's help pages on 6 November 2026. KDP changes its rules from time to time, so confirm anything important on KDP's own pages before you publish. Bookhatch is not affiliated with Amazon.
Example cost
What one book costs in credits
A 12-design coloring book uses about 287 credits. On the Starter plan, where 2,500 credits cost $15, that's roughly $1.72.
Each extra design adds 15 credits, so a 40-design book is about 707 credits. If a page fails or you stop early, credits for anything not made go back to your balance.
| Part of the book | Credits |
|---|---|
| Book plan | 60 |
| 12 line-art designs × 12 | 144 |
| Cover | 45 |
| Listing text | 2 |
| Layout, interior and cover PDFs | 0 |
| Total, about $1.72 at the Starter rate | 287 |
FAQ
Questions about coloring books
How many designs can one coloring book have?
Between 8 and 40. Each design gets its own page with a blank back, so 40 designs come to roughly 80 pages plus a title page. KDP needs at least 24 pages for a paperback, which you reach at about 12 designs.
Can I make coloring books for kids and for adults?
Yes. You choose the audience when you describe the book. Kids' books get bold outlines and big shapes that are easy to stay inside; adult books get finer lines, patterns and more detail per page.
Why does each design have a blank back?
Markers and gel pens can soak through standard paper. Printing one design per sheet means a heavily colored page won't spoil the design behind it, and buyers can cut pages out to frame.
Do I have to tell Amazon the art is AI-generated?
Yes. When you publish, KDP asks whether the book contains AI-generated images or text, and you should answer yes. See the AI disclosure guide.
Is a coloring book a low-content book on KDP?
Generally no. KDP lists coloring books as not generally low-content, so you can use the free KDP ISBN. See low-content vs. regular books.
Can I redo a single design?
Yes. Redraw any page you don't like; only that page uses credits (15 per design).
What should I price a coloring book at?
Many sit between $6.99 and $12.99. At $9.99 and above KDP pays a 60% royalty rate instead of 50%. Try prices in the royalty calculator.
How much does a coloring book cost to make?
About 287 credits for 12 designs, roughly $1.72 at the Starter rate. Each design is 15 credits, the plan 60, the cover 45 and the listing 2. Layout and PDFs are free.
Guides
Before you publish
Publishing
How to make and publish a coloring book on KDP
Niche, trim size, line art that prints cleanly, single-sided pages, the cover, pricing and the KDP listing.
Read the guide · 9 min →RulesLow-content vs. regular books on KDP: ISBNs and distribution
What KDP counts as low-content, why coloring and puzzle books usually aren't, ISBN options and Expanded Distribution.
Read the guide · 7 min →PublishingKDP paperback royalties and printing costs, with worked examples
The 50% and 60% rates, printing cost formulas, the $9.99 threshold and worked examples for every book type.
Read the guide · 8 min →Other book types
Activity & puzzle books →
Mazes and word searches on any theme, with a printed answer key at the back. Puzzle pages cost no credits.
Picture book maker →
A short story told one scene per page, with characters described once so they stay consistent.
Bedtime stories →
Calm, read-aloud stories that slow down page by page, in soft pastel or paper cut-out art.
Start your first coloring book tonight
Free accounts start with 300 credits and no card. That's enough to plan your book and see every design listed before you pay; drawing the pages needs a plan or a $10 top-up.
Create a free account →