Windows 10 and 11 ship with a PDF generator built in: Microsoft Print to PDF. Anything you can print, you can turn into a PDF, with no software, no uploads, and no watermarks. Here is the whole trick, plus the higher-quality route for documents.
This is the answer to "free PDF generator" that the download sites would rather you not know: the generator has been inside Windows since 2015.
For documents, skip the print dialog and use the built-in export, because headings, links, and bookmarks survive the conversion:
Need the reverse direction, PDF back to Word? That guide is here.
No Bloat PDF does not create PDFs, because Windows and your apps already do it for free and doing it again would just add weight. It is the other end of the pipeline: the free 4.6 MB reader that opens what you made instantly, with tabs, search, annotations, and signatures, and never phones home. Make the PDF with what you own, read it with something that respects you.
Version 1.0.0 · Windows 10/11 (x64) · 4.6 MB · free forever
Signed, 4.6 MB, zero telemetry. Free forever.