The fastest way: use Word's built-in export

Open your Word document. Go to File in the menu bar, then click Export As, then select PDF. A dialog box opens where you choose where to save the file and what to name it. Click Save. That's it — Word converts the document to PDF without opening any other program.

This method preserves your formatting, fonts, and images exactly as they appear in Word. The PDF will look the same on any device or computer, which is why this matters: someone on Windows, an iPhone, or an older Mac will see the same thing you do.

If you want to change how the PDF looks before saving — for example, to exclude certain pages or compress the file size — Word's export dialog has options for that. Click the Options button in the export window to see what you can adjust.

Key Takeaways

  • Word's File > Export As > PDF is the simplest method and takes about 10 seconds.
  • The PDF will look identical on any device, preserving all formatting, fonts, and images from your original document.
  • You can exclude specific pages or adjust compression settings before saving by clicking Options in the export dialog.
  • If you need to edit the PDF after saving, you will need a separate PDF editor — Word cannot edit PDFs directly.
  • The file size of your PDF depends on how many images are in your document; Word's compression options can reduce this.

Using the Print dialog if Export As is not visible

On older versions of Word for Mac, the Export As option may not appear in the File menu. If that's the case, use the Print method instead. Open your document, go to File, then Print. In the dialog that opens, look for a dropdown menu that says PDF (usually in the bottom left). Click it and select Save as PDF.

This method works on any Mac and any version of Word, so it's a reliable backup if you can't find Export As. The result is the same — a PDF file saved to your computer with all formatting intact.

What happens to images and formatting

Word's PDF export keeps images, colors, bold text, italics, page breaks, and headers and footers exactly as they are in your document. If your Word file uses embedded fonts (fonts that are part of the document itself rather than installed on your Mac), those will convert to standard fonts that any computer can read. The text will still be readable, but the typeface may look slightly different.

Tables, text boxes, and shapes all convert cleanly. If your document has hyperlinks, they remain clickable in the PDF. Comments and tracked changes do not appear in the PDF — only the final text shows up.

Choosing where to save your PDF

When you click Export As or Save as PDF, a dialog box asks you where to put the file. By default, Macs suggest your Downloads folder or your Documents folder. You can navigate to any folder on your computer — your Desktop, a specific project folder, or an external drive.

The filename field at the top of the dialog is where you type what to call the PDF. Word usually suggests the same name as your original document, but you can change it to anything you want. The file will automatically get the .pdf extension, so you don't need to type that yourself.

File size and compression options

A PDF created from a Word document is usually smaller than the original .docx file, especially if your document has many images. If you want to reduce the file size further — for example, to email it more easily — Word's export options can help.

When you click Options in the Export As dialog, you'll see a checkbox for Optimize for online publishing or Compress images. Turning this on makes the file smaller but slightly reduces image quality. For most documents, the difference is not noticeable on screen. If you're printing the PDF or sharing it with someone who needs high-quality images, leave this unchecked.

Editing a PDF after you save it

Once you save a Word document as a PDF, you cannot edit it in Word anymore. PDFs are meant to be final, read-only files. If you need to make changes, you have two choices: edit the original Word document and export it again as a PDF, or use a PDF editor.

Mac comes with a built-in PDF viewer called Preview that can make straightforward edits — you can add text boxes, draw, or highlight. For more complex editing, you would need a separate PDF editor like Adobe Acrobat, Coherence X, or a free online tool. But the easiest route is always to go back to your Word file, make the change, and export again.

Sending the PDF to someone else

Once your PDF is saved, you can email it, upload it to a cloud service like Google Drive or OneDrive, or share it however you normally share files. The person receiving it doesn't need Word installed — they can open a PDF on any device with a web browser or a PDF reader.

If the person you're sending it to needs to edit the document, send them the original Word file instead. If they only need to read it or print it, the PDF is the better choice because it looks the same everywhere and is harder to accidentally change.

Frequently Asked Questions

Can I password-protect my PDF before saving it?

Word's standard export does not have a password option. If you need to protect your PDF with a password, you can use Mac's Preview app after saving: open the PDF in Preview, go to File > Export, and look for the Security Options button. Or use a dedicated PDF tool like Adobe Acrobat or a free online PDF protector.

What if my Word document has multiple pages — will they all convert?

Yes, all pages convert automatically. If you want to save only certain pages as a PDF, click Options in the Export dialog and choose which pages to include before you save.

Does the PDF look different on Windows or iPhone?

No. One of the main reasons to use PDF is that it looks identical on any device — Windows, Mac, iPhone, Android, or a web browser. The formatting, fonts, and layout stay exactly the same.

Can I convert a PDF back to a Word document?

Not directly from Word. You would need a separate tool like Adobe Acrobat, an online converter, or Microsoft Word's built-in "Open PDF" feature (available in newer versions). The conversion is usually imperfect, especially if your PDF has complex formatting.

Is the PDF file smaller than the original Word document?

Usually yes, especially if your document has images. A PDF removes the extra formatting information that Word stores behind the scenes. If file size matters — for example, for email — you can make it even smaller by using the compression option in the export dialog.