Convert PML to AZW3

The PML (Palm Markup Language) file is a format developed by Palm Inc for structuring eBooks, primarily used with eReader devices. It employs tags to format text, similar to HTML, and is compiled into a PDB file for display on Palm devices. Introduced to facilitate eBook reading on early handheld devices, PML played a key role in the evolution of digital book formats.

The AZW3 file extension, also known as Kindle Format 8 (KF8), is a proprietary eBook format developed by Amazon. Introduced in 2011 alongside the Kindle Fire, AZW3 supports advanced formatting features such as HTML5 and CSS3, enhancing the visual presentation of eBooks. It is primarily used for Amazon Kindle devices and applications, providing a richer reading experience compared to its predecessor, AZW. The format is backward-compatible with MOBI, ensuring older Kindle devices can still access the content.