Convert AZW3 to MOBI Online — Free
Fast, free AZW3 to MOBI converter. No registration required.
Drop files here or click to browse
Supports: AZW3 files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .azw3 file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .mobi file when it's ready.
What is AZW3?
AZW3 (also known as KF8) is Amazon's modern ebook format. It supports enhanced typography and layout features compared to MOBI.
Format Details
- Full Name
- Amazon Kindle Format
- Extension
- .azw3
Key Features
- Kindle native
- Enhanced layout
- Modern features
- Amazon ecosystem
What is MOBI?
MOBI is an ebook format used by Amazon Kindle devices. While Amazon now prefers EPUB, MOBI remains compatible with older Kindle models.
Format Details
- Full Name
- Mobipocket eBook
- Extension
- .mobi
Key Features
- Kindle compatible
- DRM support
- Ebook standard
- Amazon format
AZW3 vs MOBI
| Feature | AZW3 | MOBI |
|---|---|---|
| Full Name | Amazon Kindle Format | Mobipocket eBook |
| Extension | .azw3 | .mobi |
| Best For | Kindle native | Kindle compatible |