Word to PDF Converter Online Free — Convert DOCX to PDF
Convert Microsoft Word documents (.docx) to PDF directly in your browser. No file upload, no account needed. Preserves headings, paragraphs, lists, and tables.
How to Convert Word to PDF
- Upload your file — drag and drop or click to select a .docx file (up to 20 MB).
- Preview the document — see a rendered HTML preview with your formatting preserved.
- Choose PDF settings — pick page size (A4 or Letter), orientation, and margins.
- Download PDF — click "Download as PDF" and the file saves to your device.
What Gets Preserved
Frequently Asked Questions
Is my Word document uploaded to a server?
No. Your document is processed entirely in your browser using mammoth.js and html2pdf.js. No file is uploaded to any server. Your document is completely private.
What Word formats are supported?
.docx (Office Open XML) is fully supported. Legacy .doc (binary format) has limited support — converting to .docx in Microsoft Word first gives the best results.
What formatting is preserved in the PDF?
Headings (H1-H4), paragraphs, bold and italic text, lists (bulleted and numbered), and basic table formatting are preserved. Complex features like embedded images, text boxes, and custom fonts may not convert perfectly.
What page sizes are available?
A4 (210×297mm) and Letter (8.5×11 inches) are supported. You can also choose portrait or landscape orientation and Normal/Narrow/Wide margins.
What is the maximum file size?
The tool accepts files up to 20 MB. Since all processing is done in your browser, larger files may take longer to process depending on your device.
Why does the PDF look different from the Word document?
The converter uses HTML as an intermediate format, which means some Word-specific formatting (custom fonts, text boxes, drawing objects) may not transfer perfectly. For pixel-perfect conversion, use Microsoft Word or LibreOffice directly.