What is KDP Formatting?
KDP (Kindle Direct Publishing) is Amazon's self-publishing platform that allows authors to publish and sell books directly to millions of readers worldwide.
To publish on KDP, your manuscript must be formatted correctly. This means:
- Print books require a PDF with specific trim sizes (5×8, 5.5×8.5, 6×9, etc.), proper margins, bleed settings, and embedded fonts.
- Ebooks require EPUB or KPF format with reflowable text, proper chapter navigation, and optimized images.
Poor formatting leads to rejected submissions, low-quality books, and bad reviews. Booksmith handles all the technical details so you can focus on writing.
Common KDP Formatting Mistakes to Avoid
Wrong page size
KDP requires specific trim sizes. Using incorrect dimensions will cause your book to be rejected.
Missing bleed settings
Print books need proper bleed margins for professional-quality printing.
Inconsistent fonts
Mixing too many fonts or using web-only fonts can cause rendering issues.
Poor chapter formatting
Chapters without proper breaks or headers look unprofessional.
Incorrect file format
Submitting Word docs instead of properly formatted PDF can cause layout shifts.
How Booksmith Makes KDP Formatting Easy
Our tool automatically handles all the technical requirements so your book looks professional and meets KDP standards.
Upload Any Manuscript
DOCX or TXT files supported. We handle the conversion.
Choose Your Trim Size
5×8, 5.5×8.5, 6×9 and more — all KDP-compatible sizes.
Instant Preview & Export
See your formatted book instantly. Export KDP-ready PDF.
Format Your Book in 3 Simple Steps
Upload Your Manuscript
Drag and drop your DOCX or TXT file. We'll detect chapters automatically.
Customize Your Layout
Choose trim size, fonts, and styling. Preview changes in real-time.
Export KDP-Ready Files
Download your formatted PDF for print and EPUB for ebook distribution.