Accurate DOCX-to-PDF Conversion Needed

I have a small batch of text-only Word files—somewhere between one and ten documents—that I need converted into PDFs. Every heading, paragraph break, font size, and margin setting must look identical to the original DOCX, so please use whatever workflow (Adobe Acrobat, Word’s native export, or another reliable tool) you trust to achieve pixel-perfect results.

Deliverables
• One PDF for each supplied Word file, preserving all layout and formatting exactly
• A quick confirmation that each PDF opens cleanly on both desktop and mobile viewers

I will provide the DOCX files immediately after award and would like the finished PDFs returned in a single compressed folder. Quick turnaround is appreciated; accuracy is essential.