Convert AZW3 to PMLZ

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.

The PMLZ file extension stands for Zipped Palm Markup Language, developed by Palm Inc. It is a compressed archive containing one or more Palm Markup Language (PML) files, used to create eBooks in the Palm Database (PDB) format for Palm PDAs. With the decline in popularity of Palm devices, PMLZ files have become less common. Users can open PMLZ files using zip-decompression utilities like 7-Zip.