Ebook Format
HTMLZ Converter — Free Online
Convert Compressed HTML eBook files to and from other formats. Fast, free, no registration required.
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How to Convert
1
Upload your HTMLZ file by dragging it into the upload area or clicking to browse.
2
Select the output format you want to convert to (or from) HTMLZ.
3
Click Convert and download your converted file in seconds.
Convert to HTMLZ
Convert from HTMLZ
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
Frequently Asked Questions
Upload your file, select HTMLZ as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most ebook formats to HTMLZ, including EPUB, MOBI, AZW3, FictionBook, AZW, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.