Convert DOCX to PDF using the right tools and settings to preserve your original formatting, fonts, and layout—otherwise, your document may look very different to your audience.
Quick Answer: Best Way to Convert DOCX to PDF Without Losing Formatting
Use Microsoft Word’s built-in "Save as PDF" feature or a dedicated online converter that fully supports DOCX formatting, like FileConversion.co’s DOCX to PDF tool, to ensure your fonts, spacing, images, and other layout elements remain unchanged. Avoid generic PDF printers or outdated software, as they may miss fonts, break tables, or misalign images.
Step-by-Step: How to Convert DOCX to PDF and Keep Formatting Intact
Method 1: Using Microsoft Word
Microsoft Word (2010 or later) offers the most reliable conversion because it understands all DOCX features and formatting.
- Open your DOCX file in Word.
- Go to File > Save As.
- Choose PDF from the "Save as type" dropdown.
- Click Options to control what gets exported (such as comments or markup).
- Click Save.
Why this works: Word preserves page layout, fonts (including embedded fonts), headers, footers, images, tables, and styling. If your document relies on custom fonts, Word can embed them in the PDF (see troubleshooting).
Method 2: Using FileConversion.co
If you don’t have Word or need a fast online solution, use FileConversion.co’s DOCX to PDF tool.
- Go to /docx-to-pdf.
- Upload your DOCX file.
- Wait for conversion.
- Download your PDF.
This tool is tuned for compatibility and formatting fidelity. It supports most DOCX features, but see limitations below regarding advanced Word features.
Method 3: Google Docs
Google Docs can export DOCX files to PDF:
- Upload your DOCX to Google Drive.
- Open with Google Docs.
- Go to File > Download > PDF Document (.pdf).
Caution: Google Docs does not support Microsoft Word layouts 1:1, especially with complex tables, multi-column layouts, or custom fonts. Expect differences in some cases.
Format and Settings Comparison: What Really Affects Formatting?
Certain DOCX features do not always translate perfectly to PDF, especially with different tools. Here’s a comparison table of common conversion methods and which formatting elements they preserve:
| Feature | Word 'Save as PDF' | FileConversion.co | Google Docs Export |
|---|---|---|---|
| Fonts (including custom) | ✅ (if embedded) | ✅ (major fonts) | ⚠️ (limited) |
| Page layout | ✅ | ✅ | ⚠️ (may shift) |
| Tables | ✅ | ✅ | ⚠️ (simple only) |
| Images | ✅ | ✅ | ✅ |
| Hyperlinks | ✅ | ✅ | ✅ |
| Headers/Footers | ✅ | ✅ | ⚠️ (partial) |
| Track Changes/Comments | ✅ (optional) | ⚠️ (limited) | ❌ |
Legend:
- ✅ = Nearly always preserved
- ⚠️ = Sometimes preserved, depends on content complexity
- ❌ = Not preserved
Settings That Matter
- Font embedding: If your DOCX uses non-standard fonts, make sure the converter embeds them.
- Image compression: Some tools compress images by default, reducing quality.
- PDF/A compatibility: For archiving, some tools export to PDF/A, which restricts certain features (like transparency).
Common Problems and How to Fix Them
Fonts Change or Look Wrong in PDF
Cause: The PDF doesn’t have your custom font embedded, or the converter substituted a different font.
Solution:
- In Word, go to File > Options > Save > Embed fonts in the file before exporting.
- With online tools, stick to standard fonts (Arial, Times New Roman, Calibri) for best results.
- If you must use a custom font, test the PDF on another device to ensure it displays as intended.
Layout Shifts: Margins, Spacing, or Page Breaks Change
Cause: The converter interprets page size, margins, or section breaks differently.
Solution:
- Double-check that your DOCX uses standard page sizes (A4, Letter).
- Use "Page Break" instead of multiple line breaks for new pages.
- For complex layouts, convert using the original Word application if possible.
Missing or Altered Images
Cause: Images linked (not embedded), unsupported formats, or compressed by the converter.
Solution:
- In Word, use "Insert > Pictures" (not copy-paste) to embed images.
- Avoid SVG or EMF images if using online tools—prefer PNG or JPEG.
- Check for image compression settings in your converter.
Hyperlinks Not Working
Cause: Some converters flatten the document, removing clickable links.
Solution:
- Use Word or a converter that specifically supports hyperlinks.
- Test the PDF after conversion.
Comments, Track Changes, or Markup Missing
Cause: Most converters ignore markup unless you specifically export it.
Solution:
- In Word, use File > Save As > PDF > Options > Document showing markup.
- Online tools may not support this; export with markup visible in Word first.
Recommended Tools and Workflows
- DOCX to PDF conversion at FileConversion.co: Fast, supports most formatting, no software install.
- PDF to DOCX conversion at FileConversion.co: If you need to go back to DOCX from PDF, but expect to lose some formatting.
- ODT to PDF: For LibreOffice/OpenOffice users needing similar workflows.
- PDF to JPG: For sharing non-editable previews.
FAQ: DOCX to PDF Formatting
Will my fonts always look the same?
Not always. Stick to standard fonts or embed custom fonts. Otherwise, some devices may substitute fonts and change the look.
Why do my tables or columns shift in the PDF?
Some converters interpret complex tables or multi-column layouts differently. Microsoft Word’s own PDF export handles these best.
Can I include tracked changes or comments in the PDF?
Yes, but only if you use Word’s export and choose the correct options. Most online tools skip markup.
Are hyperlinks and bookmarks preserved?
Yes, if you use Word or an online converter that supports these features, like FileConversion.co.
What about password-protected DOCX files?
Many online converters cannot open password-protected files. Remove protection before converting.
Why do some images look blurry after conversion?
Some converters compress images to reduce PDF size. Choose higher quality settings when available, or use Word for best image fidelity.
Takeaway: Get Consistent Results Every Time
To keep your DOCX formatting intact in PDF, use Microsoft Word’s export for complex documents, or a trusted online tool like FileConversion.co’s DOCX to PDF converter for convenience. Always review your PDF before sending or publishing, especially if your document uses custom fonts, advanced layouts, or embedded media.
Reviewed for accuracy: This guide is based on current Microsoft Office, FileConversion.co, and Google Docs standards as of 2024.