Convert TXT to AZW3

Free Text to Kindle AZW3 Converter

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

Registered users have full control over their file storage and deletion

We never access your files except for automated conversion processing

Transform your plain text (TXT) files into AZW3 format, the advanced Kindle format that supports enhanced formatting, navigation, and reading features. Convert your simple text documents into e-books that can be read on any Kindle device or app with proper pagination, chapter navigation, and optimized reading experience. Ideal for self-published authors, document archiving, or converting public domain works into Kindle-friendly e-books.

How to convert TXT to AZW3

Upload your TXT file to our secure converter

Customize your e-book settings (optional title, author, chapters)

Click 'Convert to AZW3' and wait for processing

Download your new Kindle-ready AZW3 file

Benefits of converting TXT to AZW3

Enhanced reading experience with proper pagination and navigation

Full compatibility with all Kindle devices and apps

Improved formatting compared to plain TXT files

Ability to add metadata like title, author, and cover image

Smaller file size than PDF while maintaining readability