Your book is ready to upload!
Every item checked. You're good to go.
Book Formatting Checklist
Work through the last-mile checks that matter before you upload to KDP or IngramSpark. Your progress saves automatically so you can come back without losing your place.
I'm publishing to:
Page Setup
0/7Cambric calculates page setup automatically. Choose your trim size and platform — margins, bleed, mirroring, and PDF dimensions are handled for you.
Typography
0/6Cambric embeds fonts, controls widows and orphans, and sets professional spacing automatically. No checklist needed.
Chapter Layout
0/5Cambric handles chapter layout with templates. Page breaks, drop caps, consistent headings, and scene break ornaments are applied automatically from your chosen template.
Front Matter
0/5Cambric includes front matter templates. Title page, copyright page, dedication, and TOC are structured in the binder and formatted automatically.
Back Matter
0/4Cambric structures back matter in the binder. Also-By, About the Author, and Acknowledgments sections are built in, and blank pages are inserted automatically for even page counts.
Pre-Upload Checks
0/5Cambric exports print-ready PDFs with embedded fonts, correct color profiles, and proper DPI. Your export passes KDP and IngramSpark validation the first time.
Cover File
0/3Cambric calculates cover dimensions for you. Enter your trim size and page count, and get exact cover specs including spine width and bleed.
Formatting Checklist FAQ
What do I need to check before uploading my book to KDP?
What are the most common KDP file rejection reasons?
Do I need a copyright page in my book?
What front matter does a book need?
How do I know if my book formatting is correct?
That's 35 items to get right. Or one app that handles them for you.
Cambric builds correct margins, gutters, front matter, page numbering, and chapter openers into every template. Import your manuscript, pick a look, and export a print-ready PDF.
More tools & guides
KDP Book Calculator
Estimate page count, printing cost, and royalty from your book specs.
Open calculator →Spine Width Calculator
Calculate exact spine width from page count and paper type.
Open calculator →How to Format for KDP
Step-by-step formatting guide for Amazon KDP print-ready PDFs.
Read guide →Common Formatting Mistakes
The most frequent formatting errors and how to avoid them.
Read guide →KDP Requirements
Complete file specifications and margin rules for Amazon KDP.
Read guide →IngramSpark Requirements
PDF/X-1a specs and submission guidelines for IngramSpark.
Read guide →That is 35 things you need to get right.
Or one workflow that handles them for you.
Cambric is built to remove repeated checklist work from every book you publish. Margins, typography, matter, and export settings stay inside the desktop workflow.
Frequently Asked Questions
What format should my interior file be in?
Both KDP and IngramSpark accept PDF. This is the recommended format because it preserves your exact layout, fonts, and formatting. KDP also accepts .docx, but PDF gives you far more control over how the final product looks. Export as PDF/A or press-quality PDF for best results.
Do I need bleed for my fiction book?
Almost certainly no. Bleed is only needed when images, backgrounds, or design elements extend all the way to the edge of the page. Standard fiction with text-only interiors should use the "no bleed" option. Enabling bleed when you don't need it complicates your layout and can cause unnecessary rejections.
What's the most common formatting mistake?
Incorrect margins — specifically, gutter margins that are too narrow for the page count. When the inside margin is too small, text disappears into the binding and the book is uncomfortable to read. The second most common mistake is inconsistent chapter headings, followed by missing page breaks between chapters.
How do I embed fonts in my PDF?
In Microsoft Word: File > Save As > PDF > Options > check "ISO 19005-1 compliant (PDF/A)" which forces font embedding. In Adobe InDesign: Export > Adobe PDF (Print) > ensure "Subset fonts when percent of characters used is less than: 100%" is set. In Google Docs: fonts are embedded automatically when you download as PDF. After exporting, verify in Adobe Acrobat: File > Properties > Fonts tab.