Converting to ePub & Kindle Formats
Want to sell on Amazon Kindle or other ebook platforms? Here's how to convert your products to the right formats.
Understanding Ebook Formats
| Format | Used By | File Extension |
|---|---|---|
| General use, direct sales | ||
| ePub | Most ebook readers, Apple Books | .epub |
| MOBI | Older Kindle (deprecated) | .mobi |
| KPF | Amazon Kindle (current) | .kpf |
Converting Word to ePub
Method 1: Calibre (Free)
Calibre is free software for ebook management and conversion.
- Download Calibre: calibre-ebook.com
- Install and open
- Click "Add books" → select your DOCX file
- Select the book in your library
- Click "Convert books"
- Choose "ePub" as output format
- Adjust settings if needed
- Click "OK" to convert
Method 2: Online Converters
CloudConvert:
- Go to cloudconvert.com
- Upload your DOCX or PDF
- Select ePub as output
- Convert and download
Zamzar:
- Go to zamzar.com
- Upload your file
- Choose ePub format
- Convert and download
Method 3: Google Docs
- Open DOCX in Google Docs
- File → Download → ePub Publication (.epub)
Note: Results may need cleanup
Converting for Kindle (KDP)
Amazon's Preferred Formats
- Word (.docx) — KDP converts automatically
- ePub — Clean, widely compatible
- PDF — Not recommended (formatting issues)
Best Practice for KDP
-
Start with clean Word file
- Use standard fonts (Times, Arial)
- Simple formatting
- Proper heading styles
-
Upload directly to KDP
- Amazon converts automatically
- Preview in their previewer
- Fix any issues
-
Or convert to ePub first
- More control over output
- Test before uploading
Formatting Tips for Conversion
Do:
✅ Use heading styles (H1, H2, H3) ✅ Use standard fonts ✅ Keep formatting simple ✅ Use page breaks between chapters ✅ Optimize images (compress, reasonable size)
Don't:
❌ Use multiple columns ❌ Use text boxes ❌ Use fancy fonts ❌ Use headers/footers (they don't convert well) ❌ Include large images
Amazon KDP Specifics
Important Warning
Amazon has strict policies on duplicate content. Since PLR content may be used by others:
You MUST make significant edits:
- Rewrite sections substantially
- Add your own chapters
- Include unique insights
- Change structure and flow
- Update with current information
Minimal changes (just cover/title) will likely be rejected.
KDP Publishing Steps
- Go to kdp.amazon.com
- Create/log in to account
- Create new Kindle ebook
- Fill in book details
- Upload manuscript (DOCX or ePub)
- Upload cover (requirements specific)
- Preview thoroughly
- Set pricing
- Publish
Cover Requirements for Kindle
- Minimum 1000px on shortest side
- Ideal: 2560 x 1600 px
- RGB color mode
- JPEG or TIFF format
ePub for Other Platforms
Apple Books
- Accepts ePub directly
- Upload via iTunes Connect
- Similar content policies apply
Kobo
- Accepts ePub
- Kobo Writing Life platform
- Less strict than Amazon
Google Play Books
- Accepts ePub and PDF
- Google Play Books Partner Center
Conversion Tools Comparison
| Tool | Price | Best For |
|---|---|---|
| Calibre | Free | Full control, batch conversion |
| Kindle Create | Free | Optimized for KDP |
| Vellum | $250 (Mac only) | Professional quality |
| Reedsy | Free | Simple, web-based |
| Draft2Digital | Free | Multi-platform distribution |
Recommended Workflow
For Kindle Publishing
- Download ebook from Master Library
- Edit significantly in Word/Docs
- Add unique content (intro, examples, insights)
- Create new cover in Canva
- Convert to ePub with Calibre (optional)
- Upload to KDP
- Preview thoroughly
- Publish
For Multiple Platforms
- Create one clean ePub master
- Upload to each platform
- Adjust as needed per platform requirements