Convert ebook From pdb to htmlz

A PDB file is a database file used by various applications, including Pegasus, Quicken, Microsoft Visual Studio, and Palm Pilot software. It stores data in a structured format and is typically installed with the corresponding application. Information from <a href='https://fileinfo.com'>FileInfo - The File Extensions Database</a>.

File that contains an eBook saved in the HTMLZ format, which is a .ZIP file with the ".htmlz" extension; contains multiple files, including .HTML files, images, and a metadata.opf (.OPF) file; used for packaging eBook content into a single archive. Information from <a href='https://fileinfo.com'>FileInfo - The File Extensions Database</a>.