tpz to mobi conversion represents export between two ebook formats, from Amazon Kindle Topaz format (.tpz) to older Mobipocket ebook format (.mobi). You probably won't find dedicated converter just for this particular export, but popular ebook management tools, such as Calibre, offer modest ebook conversions options, so using these is probably your best option how to achieve this export.
Updated: October 12, 2023