Show HN: PDF to ePub Conversion Tool for Mac (github.com)

A new tool, PDF to ePub, has been announced for macOS, allowing users to convert PDF documents into clean, reflowable EPUB files. This application utilizes Apple's PDFKit, Vision, and Foundation models to intelligently scan, format, and clean PDFs, making it suitable for both scanned documents and born-digital files. It requires macOS 26 or later on Apple Silicon, and while advanced features like Apple's Intelligence model enhance proofreading capabilities, the tool is designed to function efficiently even without these optional enhancements. This development is significant for the AI/ML community as it showcases the integration of machine learning models in document processing and conversion tasks. The tool employs a sophisticated pipeline involving OCR for scanned documents, layout heuristics, and optional LLM reviews, ensuring high-quality conversion that respects the original document's structure. Furthermore, features such as batch processing and the ability to run from the Terminal via the pdf2epub command illustrate its versatility for both casual and advanced users. This contributes to broader accessibility in digital publishing and underscores ongoing advancements in AI applications for text recognition and formatting.