Get your KDP book ready to publish faster
Create compliant covers, fix rejected files, and export print-ready PDFs for Amazon KDP. Start from scratch or fix the file you already have.
Choose the KDP workflow you need
Start where you're stuck
Create, fix, validate, or export your KDP files with the right workflow.
Get My Cover KDP-Ready
Create a compliant cover or fix the one that is blocking your KDP upload.
Check Trim, Spine, and Bleed
Lock the exact print specs before you keep editing the file.
Find Out Why My Cover Fails
Diagnose size, wrap, resolution, and other common KDP cover errors.
Turn My Ebook Cover Into a Full Wrap
Add the spine and back cover without redesigning everything from scratch.
Fix My Coloring Book Formatting
Repair formatting issues before you export and upload your coloring book to KDP.
Explore All KDP Tools
Browse every workflow for covers, checks, fixes, and print-ready export.
Why authors choose BookCoversLab over generic design tools
Generic editors help you design. BookCoversLab helps you publish.
| Feature | BookCoversLab | Generic Tools |
|---|---|---|
| Fix rejected files | Built into the workflow | Mostly manual troubleshooting |
| KDP-specific preflight | Focused on upload blockers | Not built for KDP checks |
| Trim, spine, and bleed setup | Part of the workflow | Often configured by hand |
| Ebook cover to paperback wrap | Built-in conversion path | Usually a separate manual job |
| Print-ready PDF export | KDP-focused export path | Generic export settings |
| Coloring book formatting fixes | Part of the broader KDP workflow | Usually unsupported |
Use the workflow built to get KDP files approved faster.
Built around real KDP submission rules
BookCoversLab turns KDP requirements into a workflow you can actually follow.
Specs first, design second
Start with the correct trim, spine, and bleed so your file is built on the right foundation.
Preflight before export
Catch the issues most likely to cause KDP upload problems before you generate the final PDF.
Fixes that reduce upload rework
Repair common file problems earlier so you spend less time re-exporting and re-uploading.
Start with the cover workflow most KDP authors need first
The fastest way to fix the file that blocks your upload
If your cover is the part slowing down publication, this is the workflow to start with.
Fix rejected cover files without starting over
Repair size, bleed, spine, and layout problems without rebuilding your cover from scratch.
Fix My Cover →Lock the right trim, spine, and bleed before editing
Start with the real KDP specs so you do not keep designing on the wrong canvas.
Check My Cover Specs →
Create a compliant cover faster
Use a KDP-focused workflow to move from idea to upload-ready cover with less guesswork.
Create My Cover →Turn an ebook cover into a print-ready full wrap
Build the spine and back cover around your existing front cover and export a KDP-ready PDF.
- ⚡️Use your existing front cover
- 📏Auto-build the spine and back
- 🎨Export a print-ready full wrap
Why BookCoversLab helps authors publish faster
Less guesswork, fewer rejected files, and a clearer path to print-ready
Start with the right specs
Avoid preventable rework
Publishing gets easier when the file starts with the right KDP requirements.
- Start with the exact trim, spine, and bleed: Lock the real print specs before you spend more time editing.
- Prevent avoidable rework: Stop designing on the wrong canvas and fixing the same size problem twice.
- Stay aligned with KDP: Use a workflow built around submission requirements instead of generic design defaults.
✓ Start from the right specs and cut down revision loops
Catch problems before upload
Reduce rejection risk
Find the issues that slow down approval before they turn into another upload cycle.
- Check the problems that matter first: Focus on size, bleed, spine, and print-readiness before export.
- Reduce upload guesswork: See likely failure points before you create another version and upload again.
- Turn fixes into a repeatable workflow: Diagnose, correct, and re-export inside the same KDP-focused path.
✓ Catch high-impact issues before they become another rejected file
Create or fix in one workflow
Meet users where they are
Start from scratch or repair the file you already have without switching tools and mental models.
- Create new files faster: Open the cover workflow when you need to build something compliant from the beginning.
- Fix the files you already have: Use the same product to repair rejected covers and formatting bottlenecks.
- Expand into more KDP jobs: Move from covers into coloring book workflows without starting from zero again.
✓ One KDP-focused workflow for creation, repair, and export
From draft or broken file to KDP-ready in 3 steps
Start with the real specs
Enter the trim size, page count, paper type, or the file you need to fix.
Create or fix the file
Build the cover, repair the layout, or fix formatting problems inside a KDP-focused workflow.
Preflight and export
Run checks before export, then download a print-ready PDF for Amazon KDP.
Pricing
Choose a plan and export a print-ready PDF with confidence.
AI Print
Essential export for a single paperback
- 1x Professional Print-ready PDF
- AI cover generation (3x)
- Free social sharing
AI Print Pro
Print-ready PDF for paperbacks
- KDP print-ready PDF (Paperback)
- Enhanced KDP print compliance (with 300DPI auto-conversion)
- Free unlimited preview
- AI cover generation (10x)
- One-click Bestseller Styling
- 3 free revisions
- Free social sharing
- Back cover & spine image uploads
AI Author Suite
eBook + Paperback + Hardcover
- KDP hardcover cover PDF
- Free unlimited preview
- KDP paperback + eBook cover
- All-format KDP technical compliance
- AI cover generation (15x)
- One-click Bestseller Styling
- 5 free revisions
- Free social sharing
- Back cover & spine image uploads
AI Marketing Suite
Marketing creatives and A+ content
- AI-generated social ad creatives (20)
- Free unlimited preview
- Includes everything in AI Author Suite
- AI cover generation (20x)
- All-format KDP technical compliance
- One-click Bestseller Styling
- 10 free revisions
- Free social sharing
- Back cover & spine image uploads
Secure checkout. One-time payment — no subscription.
Trusted by indie authors worldwide. Contact support
FAQ
Answers for authors getting files KDP-ready
What can I do with BookCoversLab?
You can create a new cover in our Cover Creator, verify specs with the Size Calculator, rebuild an ebook cover into a paperback wrap, and start a coloring book workflow when interiors need more work.
Can BookCoversLab fix rejected KDP files?
Yes. If your file is failing KDP checks, BookCoversLab helps you diagnose the likely issue, fix the file, and export a cleaner version without starting over.
Which workflow should I start with first?
Start with the Cover Creator if your cover is the part blocking publication. If you are working on a coloring book interior, begin with the coloring book workflow.
Do I need to start over if my cover size is wrong?
No. Use the Size Calculator or the Cover Creator to lock the right trim, spine, and bleed, then fix the current file instead of rebuilding everything from zero.
Can you turn an ebook cover into a paperback wrap?
Yes. Use the ebook cover to paperback workflow to add the spine and back cover around your existing front cover.
Can you fix coloring book formatting issues before I upload to KDP?
Yes. The coloring book workflow helps you plan, review, and improve formatting-related issues before export.
Do I need separate tools for creation and export?
No. BookCoversLab is designed so you can create, fix, check, and export inside one KDP-focused workflow.
Is BookCoversLab suitable for first-time KDP publishers?
Yes. It gives beginners a clearer path through specs, preflight, fixes, and print-ready export without relying on generic design tools.
Ready to get your KDP file ready to publish?
Start with your cover or fix the formatting issue that is blocking your upload.
What authors are saying
Proof from real publishing workflows
Uploading a KDP cover always felt like a gamble before. I had one rejected 4 times. With Bookcoverslab, it was approved on the first try, saving me at least a week of stress!
— Sarah Chen · Author of "Galaxy's Whisper"
For a small team, efficiency is everything. The AI in this amazon KDP cover creator is a game-changer. We can now produce a week's worth of high-quality covers in a single day.
— Mark Rivera · Founder of "Inkwell Press"
The biggest frustration with self-publishing is changing your page count and realizing your cover spine is now wrong. BookCoversLab solves this perfectly. Unlike [Generic Competitors], where a spine change means starting over, BookCoversLab is fully adaptive. I changed my book from 200 to 220 pages, and the design adjusted instantly. This feature alone is worth the switch. If you are still editing your manuscript, do not use any other tool.
— Emily Vance · New Author
We release 10–12 titles a month. The built-in KDP templates and spine math mean zero back-and-forth with printers, and the AI ideas speed up art direction for every genre.
— Avery Brooks · Indie Publisher
I imported my existing ebook cover, added a spine and back in minutes, and exported a 300‑DPI wrap that passed KDP precheck the first time. The guided steps removed all guesswork.
— Priya Nair · Non‑fiction Author
The AI generator is magical! I described a 'whimsical forest with glowing mushrooms,' and it created the perfect background for my storybook. It’s a huge time and money saver.
— Maria Rodriguez · Children's Book Author
I've used several cover creators, but BookCoversLab is in a league of its own. 1. Compliance: My cover passed Amazon KDP review on the first try. No bleed errors or size issues. 2. Lifesaver Feature: I had to add 10 pages to my book last minute. On other sites, I would have to redesign the whole cover. Here, I just updated the page count, and the **spine width adapted automatically** without breaking my layout. 3. Smart Design: I only had a front image. The tool automatically suggested the perfect background color for the spine and back cover to match my image. Highly recommended for anyone who wants a professional kdp cover maker.
— Kenji Tanaka · Sci-Fi Series Author
As a designer, I use Bookcoverslab to generate compliant base templates for my clients. The flawless KDP book size calculator has doubled my output and eliminated revision requests for technical errors.
— Laura Bennett · Freelance Cover Designer
The templates are amazing because they clearly follow the latest bestseller cover trends for the romance genre. My new cover fits right in with the top charts.
— Chloe Zhang · Romance Novelist
I'm on a tight budget and this tool saved me hundreds of dollars on a custom design without sacrificing quality. My thriller's cover looks gritty, professional, and reader-approved.
— Ben Carter · Thriller Author
The amazon KDP cover creator allowed me to establish a consistent, calming brand across my whole series of wellness books. The process was intuitive and the results were beautiful.
— Dr. Jessica Williams · Wellness Author
Getting the exact KDP cover dimensions for a 600-page hardcover with specific paper was always a challenge. The precision of the KDP book size calculator is incredibly reliable and saved me from costly printing errors.
— Sam O'Connell · History Author
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Last updated: 2026-03-11