Convert HTML to AZW3

Transform Web Content to Kindle Format Instantly

Select File

Choose Format

Convert

Click to upload or drag and drop

How We Protect Your Files

All file transfers are encrypted using industry-standard SSL/TLS encryption

Files are stored in secure, isolated cloud storage using Cloudflare R2

Free user files are automatically deleted after 24 hours

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We never access your files except for automated conversion processing

Convert HTML files to AZW3 format, the proprietary Kindle format optimized for Amazon's e-readers. This conversion allows you to transform web content, articles, blogs, or custom HTML documents into e-books that can be read on Kindle devices with proper formatting, table of contents, and navigation. Perfect for content creators, avid readers, or anyone who wants to read web content offline on their Kindle with an improved reading experience.

How to convert HTML to AZW3

Upload your HTML file or paste a URL to the website

Adjust conversion settings (optional) such as table of contents and metadata

Click 'Convert to AZW3' and wait for processing

Download your new AZW3 file ready for your Kindle

Benefits of converting HTML to AZW3

Read web content on Kindle devices with proper e-book formatting

Create custom e-books from HTML files with chapters and navigation

Enjoy offline reading of online articles with Kindle's reading features

Preserve formatting, images, and links in a Kindle-optimized format

Convert multiple HTML files into a single organized AZW3 e-book