Word to PDF Converter
Convert a .docx to PDF without uploading it. Headings, lists, tables, links and images are rebuilt on A4 or Letter pages. Fonts and exact pagination may differ.
The interactive tool loads here when JavaScript runs.
About this toolWhat is the Word to PDF Converter?
The Word to PDF Converter turns a .docx file into a PDF on your own machine. Pick the document, choose a page size, margins and a body font, and the tool reads the Word file, lays its content out on fresh pages and shows the PDF in a preview before you download it. The document is never sent to a server.
Be clear about what kind of conversion this is. Word itself prints a document through its own layout engine, which knows every font, header, footer, text box and section break. A web page cannot run that engine, so this tool reads the structure of the document (headings, paragraphs, bold and italic, bulleted and numbered lists, tables, hyperlinks and pictures) and rebuilds the layout. The words and their order come through intact; the exact look of each page does not.
That trade-off suits reports, notes, letters, minutes, essays and documentation, where the content matters more than matching a print run line for line. If the PDF must be identical to what Word shows, export it from Word, LibreOffice or Google Docs instead.
- Converts .docx in the browser; the file is never uploaded
- Keeps headings, bold, italic, underline, lists, tables, links and images
- A4, Letter, Legal and A5 pages with narrow, normal or wide margins
- Optional page numbers and a choice of Helvetica or Times
- Preview before download, with warnings for anything left out
How to use the Word to PDF Converter
- Click the upload area, or drop a .docx file on it. Files up to 50 MB are accepted.
- Choose the page size (A4, US Letter, US Legal or A5), the margins, Helvetica or Times, the body text size and whether to print page numbers.
- Click Convert to PDF. The preview shows the finished pages, with the page count, an approximate word count and any warnings about images or characters.
- Scroll through the preview to check tables and images, then click Download to save the PDF under the same name as the Word file.
- If something looks wrong, change the page setup and convert again. The original file is untouched.
Worked example
Meeting minutes with a table and a numbered list
Input
Minutes.docx: Heading 1 "Minutes", a paragraph with bold and italic words, a three-item numbered list and a 2 x 5 table of owners and dates.
Output
Minutes.pdf: one A4 page with a 21 pt bold heading, the list numbered 1. to 3., and a bordered table whose header row is shaded.
The structure carries over exactly. The font is Helvetica rather than the Calibri used in Word, so lines break in different places than they did on screen.
Background and insight
A .docx file is a ZIP archive of XML parts defined by the Office Open XML standard (ECMA-376, also published as ISO/IEC 29500). The main text lives in word/document.xml, styles in word/styles.xml, numbering rules for lists in word/numbering.xml and images in word/media/. The converter uses the open source mammoth library to map those parts onto semantic structure: a paragraph styled Heading 2 becomes a level 2 heading, a run with bold set becomes bold text, and a numbered paragraph becomes a list item.
Page layout is the part that does not survive. In Word, where a line breaks depends on the exact metrics of the font, kerning, hyphenation settings and the printer driver, which is why the same file can paginate differently on two computers. This tool sets the text in the PDF standard fonts Helvetica or Times, wraps lines itself, keeps headings with the paragraph that follows them, avoids a lone first line at the bottom of a page, repeats table header rows on each new page and scales images to fit the text width.
The standard PDF fonts only cover the Windows-1252 character set, which handles English and most Western European languages including accented letters, curly quotes, dashes and the euro sign. Greek, Cyrillic, Chinese, Japanese, Arabic and emoji cannot be drawn with those fonts. When the document contains such characters, they are replaced with a question mark and the tool tells you how many were affected.
Common use cases
Sending a document that should not be edited
Share a proposal, invoice note or policy as a PDF so it opens the same way on any device without Word installed.
Converting on a locked-down machine
Produce a PDF on a computer where you cannot install Office or a PDF printer, without uploading company documents to an online converter.
Archiving drafts and minutes
Keep read-only copies of meeting minutes, status reports or homework submissions alongside the editable originals.
Uploading to portals that only take PDF
Job applications, grant forms and university portals often reject .docx; convert a cover letter or statement in a few seconds.
Tips and limitations
- Use Word heading styles (Heading 1, Heading 2) rather than bold, enlarged Normal text. Styled headings become real headings in the PDF and keep their spacing.
- Headers, footers, footnote placement, columns, text boxes, shapes, SmartArt, charts and tracked changes are not reproduced. Footnotes appear as a numbered list at the end.
- Pictures in EMF or WMF format (common for pasted diagrams on Windows) cannot be drawn in a browser and are left out. Save them as PNG in Word first.
- Old binary .doc files from Word 97 to 2003 are a different format. Open them in Word or LibreOffice and save as .docx before converting.
- Password-protected documents cannot be opened. Remove the password in Word first.
- The PDF is not tagged for accessibility. For documents that must meet PDF/UA, export from Word with accessibility tagging switched on.
Frequently asked questions
Will the PDF look exactly like my Word document?
No. The content and structure match, but the layout is rebuilt with the standard PDF fonts, so line breaks, page breaks and spacing differ. Headers, footers, columns and text boxes are not reproduced. For an exact copy, use Save as PDF in Word or LibreOffice.
Is my Word file uploaded to a server?
No. The file is read with JavaScript in this browser tab and the PDF is generated there too. Nothing is sent over the network, so it also works for confidential documents.
Can it convert an old .doc file?
No. The .doc format used by Word 97 to 2003 is a binary compound file, not the XML-based .docx format this tool reads. Open the file in Word, LibreOffice or Google Docs and save it as .docx first.
Why are some characters shown as question marks in the PDF?
The PDF uses the built-in Helvetica and Times fonts, which only contain Western European characters. Greek, Cyrillic, CJK, Arabic and emoji are replaced with "?". The tool reports how many characters were affected.
Are images from the Word file included?
Yes for PNG, JPEG, GIF and WebP pictures, which are scaled to fit the page width. EMF and WMF vector images cannot be drawn by a browser and are listed as left out.
Does the converted PDF keep clickable links?
Yes. Hyperlinks in the document stay clickable in the PDF and are shown in blue and underlined.
Is there an in-depth guide to the Word to PDF Converter?
Yes. “DOCX, ODT, RTF, HTML and Markdown: What Survives a Conversion” covers the background, how it works, common pitfalls and worked examples. Read the full guide.
Related Tools You May Like
Free, in-browser tools that pair well with this one.