Turn a .docx into a PDF that looks the same everywhere — no font substitutions, no reflowed tables, no "page 2 of 3" surprises on the recipient's machine.
A .docx is a set of instructions that depends on the fonts, the version of Word and the printer driver of whoever opens it. A PDF is the finished layout. If you need the document to look identical on a client's screen, in a portal's preview, and on paper, PDF is the only reliable answer.
The conversion is performed by LibreOffice, which reads .docx layouts closely: headings, tables, images, footers and page breaks come through. Extremely specific Word features — complex field codes, some embedded objects — may shift slightly, so check documents where a millimetre matters.
If the document uses a font that is not installed, it is substituted. The default installation covers the common families; if your file uses a corporate font, the result can differ subtly from what you see in Word.
Yes, links and bookmarks created in Word survive the conversion.
Yes, and you receive one PDF per input document.
The document converts as it currently stands: resolve or hide revisions in Word before converting if they must not show.