Open-source AI converts books to audio for free, though with narration challenges

Take a book. Leave a book. Or make a book!

The emergence of artificial intelligence text-to-speech technology has enabled new tools for creating audiobooks, with open source solutions now becoming available to the public. Autiobooks represents a significant development in this space, offering free audiobook creation capabilities to users with technical knowledge.

Key Features and Setup: Autiobooks leverages the Kokoro AI text-to-speech model to transform epub files into audiobooks through a home computer setup.

• The installation process requires command line experience, presenting a barrier for non-technical users
• Once configured, the tool provides a straightforward graphical interface for converting ebooks
• The system processes text files quickly, with a complete PG Wodehouse book converted in approximately 5 minutes

Performance and Output: Real-world testing demonstrates both the tool’s capabilities and current limitations in audiobook production.

• The software generated a 4-hour audiobook from the input text, resulting in a 1GB audio file
• Voice quality, while functional, does not yet match the polish of commercial audiobook productions
• Processing speed shows promise, with minimal wait times for complete book conversion

Technical Considerations: The open source nature of Autiobooks presents specific advantages and challenges for potential users.

• The tool requires no subscription or usage fees, making it accessible to those with technical expertise
• Command line installation may deter casual users seeking a plug-and-play solution
• The system works offline, allowing for private processing of content without cloud dependencies

Practical Applications: Current implementation suggests specific use cases where Autiobooks might prove most valuable.

• Budget-conscious audiobook enthusiasts can create personal libraries without ongoing subscription costs
• Technical users can experiment with audiobook creation without financial investment
• The tool provides a platform for testing and development of AI voice technology

Future Implications: While Autiobooks currently occupies a niche position in the audiobook creation space, its trajectory suggests broader potential impact on digital publishing accessibility.

• The rapid improvement in AI voice quality indicates potential for narrowing the gap with commercial offerings
• Open source development could accelerate feature additions and quality improvements
• Future versions might simplify installation, expanding the user base beyond technical audiences

Market Impact and Adoption: Current limitations put this tool in an experimental rather than mainstream position, though developments warrant attention from the publishing industry and audiobook creators as capabilities evolve.