Turn Word documents into polished PDFs that look identical on every device — fonts, layout and pagination locked in. Free with clearly published fair-use limits — no sign-up, no watermarks.
How to convert Word to PDF
- Click Choose files (or drag & drop) and select one or more Word files. You can also paste an image from your clipboard.
- No settings needed. Your file is uploaded securely, converted by a full office engine on our server, and deleted immediately after the PDF comes back.
- Press Convert to PDF. Each file is converted with a live progress indicator.
- Open the download page to save your files individually or grab everything as a single ZIP.
Why convert Word to PDF?
A Word file opens differently on every machine: fonts substitute, pages reflow, layouts drift. The moment a document is finished — a contract, a CV, a report — PDF is how you freeze it. This converter runs a full office engine (LibreOffice) on our server, so complex documents with tables, images, headers and footnotes convert faithfully. The file is uploaded over HTTPS, converted, and deleted immediately afterwards.
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What this tool preserves — and what it changes
✓ Preserved
- The printed layout — tables, images, headers, footers, footnotes and page numbering render the way a desktop office suite would print them
- A real text layer: the PDF contains selectable, searchable text, not pictures of pages
- Your file name stays out of URLs — it travels in a request header, so proxy access logs (which record full URLs) never see it
↺ Changed
- The document stops being editable — pages are frozen exactly as rendered; keep the Word file as your working master
- Fonts not embedded in the document are substituted with close equivalents by LibreOffice, which can shift line and page breaks slightly versus Microsoft Word
- This is one of the site's few uploading tools: the file goes over HTTPS to our server, is held in memory there (never written to our application disk), and the conversion engine removes its per-job working files as soon as the job completes
Known limits & edge cases
- Macros are never executed — the engine only renders the document (LibreOffice's default security setting)
- Legacy .doc, OpenDocument .odt and .rtf files are accepted alongside .docx and go through the same engine
- A "docx" that is really something else — a renamed PDF, say — is flagged by the inspection card the moment you add it, before any upload happens
Engine: LibreOffice on our conversion server (Gotenberg). These statements describe the engine as shipped on 2026-10-02 — behaviour changes are recorded in the changelog.
About the formats
Word vs PDF at a glance
| Word | PDF |
| Type | Document (editable) | Document |
| Compression | ZIP (OOXML) | Mixed (per object) |
| Typical use | Contracts, CVs, reports, letters | Documents, scans, invoices, forms |
Locking the layout before it leaves
A .docx is a living file: it reflows with the reader’s fonts, margins and Word version, which is how a tidy two-page CV arrives as an untidy three-page one. Converting to PDF freezes your document exactly as designed — every font, break and margin — so what you approved is what every recipient sees, on any device, forever.
The conversion runs on our server through a full office engine (the same LibreOffice technology behind millions of desktops), which is what it takes to honor real document features — styles, tables, headers, numbering — rather than approximating them; your upload is deleted as soon as the PDF comes back, and files up to 50 MB are accepted. Send the PDF outward, keep the .docx as your editable master, and the two roles never conflict.
Frequently asked questions
Is this Word to PDF converter free?
Yes — there is no sign-up, payment or watermark. Server-processed tools use the published file-size, duration and fair-use limits so jobs remain available to everyone; those are technical safeguards, not a paid tier.
Can I convert multiple Word files at once?
Yes. Select or drop as many files as you like — each one is converted in sequence with its own progress status, and you can download the results individually or all together as a ZIP archive.
Is my file uploaded to a server?
Yes — this tool needs a full office engine, so your file is sent to our server over an encrypted (HTTPS) connection, converted there, and deleted immediately after the PDF is delivered. It is never read for any other purpose, never shared, and never stored. Files up to 50 MB are accepted.
Will my formatting survive the conversion?
Yes — the conversion runs a full office engine on our server, so tables, images, headers, footers, footnotes and page numbering are rendered the way a desktop office suite would print them. Exotic fonts not embedded in the document are substituted with close equivalents.
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