Add your files
Drop one MOBI or two hundred. Batch conversion is not a paid feature here.
A Kindle-format book has to be printed, shared with someone who has no e-reader, or annotated in a PDF tool.
The reflowable MOBI content is typeset into fixed pages at a chosen size, producing a document that prints predictably.
MOBI has no page numbers, only Kindle's location markers, so the page numbering in the PDF is invented at conversion time and will not match anyone else's copy or any citation of the printed edition.
Not reliably. They correspond to your chosen page size, not to a published edition.
MOBI stores a limited HTML subset. There is no rich layout in the source to typeset.
Drop one MOBI or two hundred. Batch conversion is not a paid feature here.
Portable Document Format is lossy, so the quality control decides the trade between size and fidelity.
Converted and deleted the moment it finishes. Never written to permanent storage.