Guide
Turn a Word DOCX into a PDF in the browser
Convert a .docx file so the text can be shared as a PDF without opening Microsoft Word.
How to convert Word to PDF
This path is for drafts, letters, and reports you already have as DOCX. It does not run a hidden Microsoft server. The DOCX is parsed in the tab, then drawn into a PDF.
Mammoth is strong on paragraphs, headings, and basic lists. Text boxes, SmartArt, tracked changes, and some tables will simplify. That is a conversion limit, not a broken upload.
Files never go to a SmartPDFConvert conversion API. Large novels can take longer on a phone. Keep the DOCX as the master copy.
- Open Word to PDF. Add a .docx file. Older .doc files need to be saved as DOCX in Word first.
- Click Convert to PDF. Mammoth reads the document XML in your browser and a PDF is built from the extracted content.
- Download the PDF and skim headings, lists, and images. Complex layouts may not match Word pixel for pixel.
- If the layout is critical, export PDF from Word itself, then use our other tools only for merge or compress.
What the Word converter keeps
If you need an exact print twin of a designed brochure, use Word’s own Export to PDF, then Compress PDF or Protect PDF here.
- Accepts .docx (Office Open XML), not legacy .doc.
- Builds a PDF from extracted document content in the browser.
- No Word license and no account on this site.
- Will not clone every floating text box or macro.
- Leaves your original DOCX untouched on disk.
Privacy for Word conversions
The document is read locally. Comments and hidden text that Mammoth extracts can appear in the PDF, so clean the DOCX first if needed.
We do not store the Word file. How we handle files is described in the Privacy Policy.
Frequently asked questions
The parser expects DOCX XML. Open the file in Word, Google Docs, or LibreOffice and save as .docx.
They can if they are in the document body the converter sees. Accept or delete comments in Word before converting if they should stay private.
The PDF uses fonts available to the converter, not necessarily the fonts licensed in your Office install.