What "pixel-perfect" DOCX to PDF conversion means
A DOCX file's appearance depends on which fonts are installed and which word processor renders it — the same .docx can look subtly different opened in Word versus Google Docs versus LibreOffice. Converting to PDF freezes one specific rendering as the final, unchangeable output.
PrivaPDF's converter embeds fonts and preserves exact positioning, tables, and images from the source .docx, so the PDF you get matches what you see in your editor rather than approximating it — useful for anything going out as a final, signed-off version of a document.