How to Save a Word Document as a PDF (Mac & Windows)

You finished a CV, a school assignment or a contract in Word, you go to send it and somebody (a recruiter, a teacher, a customs portal) writes back:

"Please send the file in PDF format."

Annoying, but easy. You don't need to install anything and you definitely don't need to pay Adobe. Here's the entire process.

Why people ask for PDFs (and why Word is a bad share format)

Word documents look different depending on what opens them. The same .docx can be perfectly aligned on your laptop and a mangled mess on the recipient's phone — because their fonts, their Word version and their screen size are different.

PDFs solve that. A PDF is essentially a snapshot of how your document looked on the machine that created it. Everyone who opens it later sees exactly the same thing — same fonts, same page breaks, same spacing, same images.

That's why almost every "send us your document" workflow asks for a PDF:

• Job applications (LinkedIn, Indeed, company portals)
• Government forms (visa applications, tax returns)
• Schools and universities (assignments, theses)
• Print shops (so the layout doesn't shift on their printer)
• Legal contracts (so nobody can quietly edit them)

How to convert Word to PDF — step by step

What the result looks like

Here's what stays exactly the same after conversion:

• Text — every character, every font, every size and style.
• Tables — rows, columns, borders, cell colors.
• Images — at the same resolution they had in Word.
• Headers and footers — page numbers, document titles, all in place.
• Hyperlinks — clickable in the PDF the same way they were in Word.

What changes:

• The file size is usually smaller by 20-40% because PDFs don't carry the editing scaffolding Word does.
• Editing is harder — that's intentional. A PDF is a snapshot, not a draft.

"Should I do it in Word instead?"

If you already have Microsoft Word installed on the same computer, you can do File → Save as → PDF and get a similar result. Use whichever is faster for you. People reach for pdfty when:

Convert a Word document to PDF without Microsoft Word

No Word license? You still have three solid ways to convert a Word file to PDF free:

1. In the browser — fastest. Our Word to PDF tool converts a Word document to PDF in about 5 seconds: drop the file, hit Convert, download. No install, no account, and it works the same on a Chromebook, a phone or a locked-down office PC. Under the hood we run LibreOffice's rendering engine on our server, which reads the Word format natively — fonts, tables and page breaks come out matching the original.

2. Google Docs — free, needs a Google account. Upload the file to Google Drive, open it with Google Docs, then File → Download → PDF Document (.pdf). Fine for simple documents. The catch: Docs re-flows the document before exporting, so complex layouts (text boxes, multi-column sections, precise tables) sometimes shift by a few millimeters.

3. LibreOffice — free desktop app. Install LibreOffice (Windows/Mac/Linux), open the .docx, then File → Export as PDF. Fully offline, which is ideal for sensitive files — but it's a ~350 MB install for what is often a one-time job.

If you just need to convert one Word document to PDF right now, the browser tool wins on speed. If you convert files daily and offline, install LibreOffice once and keep it.

.doc vs .docx: does the Word format matter for PDF conversion?

Mostly no — both convert to identical-looking PDFs — but the two Word formats behave slightly differently:

• .docx (Word 2007 and later) is the modern, XML-based format. It converts most predictably: fonts, styles and tables map cleanly to PDF. If you have a choice, convert from .docx.
• .doc (Word 97-2003) is a 20+ year old binary format. Plain text and tables convert fine, but legacy objects — WordArt, the old Equation Editor, embedded Excel charts — occasionally render a few pixels off or get rasterized into images.
• The fix for a fussy .doc: open it in Word or LibreOffice, save as .docx, then convert. That one round-trip normalizes most legacy quirks.

In practice, upload the Word file as-is first — the result is right far more often than not, and you'll see any problem immediately in the downloaded PDF.

Frequently asked questions

Will my fonts look right?

Yes. We embed the actual font files into the PDF — even if the recipient doesn't have those fonts installed, the text looks exactly as you designed it. (The one exception: custom corporate fonts you bought a license for and aren't on the standard system. Those get substituted with the nearest match. In practice 99% of people use system fonts and never notice.)

Why did my margins or page breaks shift slightly?

Almost always a font substitution: the document uses a font the converter doesn't have, the fallback font is a hair wider or narrower, and text re-wraps — which nudges margins and page breaks. Stick to common fonts (Calibri, Arial, Times New Roman, Georgia) and the layout converts 1:1. If a specific page break matters (say, a signature page), insert a manual page break in Word (Ctrl/Cmd+Enter) instead of pushing content down with blank lines.

Is it really free to convert a Word file to PDF format?

Yes — free up to 20 MB per file and 10 conversions a day, with no watermark, no signup and no trial countdown. The output is a full-quality PDF, not a degraded preview. Pro ($9/mo) removes the limits for high-volume use.

What about tracked changes and comments in my Word file?

By default we convert the final, accepted version — exactly what shows on screen when you open the document. Tracked changes and comments are not included. If you want them in the PDF, accept all changes in Word first, or leave them visible — pdfty will render whatever your document looks like when uploaded.

Can I convert .doc (old Word format)?

Yes. We support both .docx (Word 2007 and later) and the older .doc binary format. Same workflow, same result.

Is there a file size limit?

On the free plan, 20 MB per file. That's about 200-300 pages of regular text or 50-80 pages with lots of photos. For larger files, Pro is $9/mo with no limits, or you can split the document into pieces first.

Will it work for a password-protected .docx?

You need to remove the password first. Open the file in Word, go to File → Info → Protect Document → Encrypt with Password → delete the password, save, then upload. We can't open password-protected .docx files (and that's intentional — we never store your passwords).

Can I convert from Google Docs?

Yes — just download from Google Docs as .docx first (File → Download → Microsoft Word .docx), then upload that to pdfty. You can also export directly from Google Docs as PDF, but going through .docx gives you a chance to clean up before the final PDF.

Will the PDF be searchable?

Yes. The text inside the PDF is real, selectable text — not an image. You can copy-paste, search inside it with Ctrl/Cmd-F, and screen readers can read it aloud. (This is different from scanned PDFs, which need OCR to become searchable.)

What happens to my file after I download it?

It's deleted from our server within 1 hour, automatically. No backups, no copies, no AI training. The connection is HTTPS (encrypted in transit). For extra-sensitive documents (medical, classified) we recommend desktop software — your file never leaves your computer.

Can I do the reverse — PDF back to Word?

Yes, use our PDF to Word converter. Works the same way — drop the PDF, get a .docx you can edit.