Convert HTMLZ to AZW Online — Free
Fast, free HTMLZ to AZW converter. No registration required.
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How to Convert
Upload your .htmlz 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 .azw file when it's ready.
What is HTMLZ?
HTMLZ is a zipped HTML eBook format supported by Calibre. It bundles an HTML file with images and CSS into a single ZIP archive, providing a simple portable eBook format that preserves web formatting.
Format Details
- Full Name
- Compressed HTML eBook
- Extension
- .htmlz
Key Features
- Zipped HTML
- Calibre native
- CSS support
- Portable
What is AZW?
AZW is Amazon's original Kindle ebook format. It's based on the Mobipocket format with Amazon's DRM and is compatible with all Kindle devices and apps.
Format Details
- Full Name
- Amazon Kindle eBook
- Extension
- .azw
Key Features
- Kindle original
- Amazon DRM
- All Kindles
- Ebook standard
HTMLZ vs AZW
| Feature | HTMLZ | AZW |
|---|---|---|
| Full Name | Compressed HTML eBook | Amazon Kindle eBook |
| Extension | .htmlz | .azw |
| Best For | Zipped HTML | Kindle original |