Is the formatting faithful to the original Word document?

LibreOffice conversion is very accurate for standard formatting. Highly complex Word-specific features may vary slightly.

Does it support docx files?

Yes. docx is the primary supported format.

Can I convert older .doc files?

Yes. Legacy .doc (Word 97-2003) format is supported.

Why does conversion sometimes take 30 seconds?

LibreOffice starts a headless process for each conversion which has startup overhead especially on cold start.

Does it preserve headers and footers?

Yes. Headers, footers, and page numbers are included in the PDF.

Are embedded images preserved?

Yes. All embedded images are rendered in the output PDF.

Does it support tables?

Yes. Tables, borders, and cell formatting are preserved.

Are my files stored on the server?

Files are written to a temporary directory during conversion then deleted immediately after.

Can I convert password-protected documents?

No. Password-protected files cannot be processed.

Does it support ODT format?

Yes. ODT is the OpenDocument text format used by LibreOffice Writer itself.

Does it support RTF format?

Yes. Rich Text Format documents are supported.

Are fonts substituted if not installed?

LibreOffice substitutes a similar font if the exact one is unavailable server-side; embedded fonts are used when present.

Does it work for resumes and cover letters?

Yes. This is one of the most common use cases for Word to PDF conversion.

Can I convert multiple documents at once?

One document is converted per request. Upload additional documents separately.

Is LibreOffice available on all hosting platforms?

LibreOffice is pre-installed in the Docker container for this service.

Free Word to PDF Converter — DOCX to PDF

Drop Word document or click to upload

Supports docx, doc, odt, rtf · max 20 MB

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About Word to PDF Converter

Word to PDF Converter uses LibreOffice server-side headless conversion to transform Word documents, ODT files, and RTF documents into PDF format preserving fonts, headings, images, tables, and page layout. LibreOffice is the industry-standard open-source office suite and provides highly faithful document-to-PDF conversion without needing Microsoft Word installed. This is significantly more reliable than lightweight conversion libraries for documents with complex formatting, embedded images, or multi-column layouts.

Key Features

LibreOffice Headless Conversion
Uses the same engine as the LibreOffice desktop app for maximum formatting fidelity.
Four Format Support
Accepts docx, doc, odt, and rtf input files up to 20 MB.
Layout Preservation
Fonts, headings, page margins, images, and tables are preserved.
Page Count Reporting
Response includes the total page count of the generated PDF.
Secure Processing
Files are processed in isolated temporary directories and cleaned up after download.
No Software Required
Works without Microsoft Word, Google Docs, or any office software installed.

How to Use

1
Upload your document
Select a docx, doc, odt, or rtf file up to 20 MB.
2
Click Convert to PDF
LibreOffice conversion may take 10 to 30 seconds for large or complex documents.
3
Review result card
Check page count and file size of the generated PDF.
4
Download PDF
Download the converted PDF which opens in any PDF viewer.
5
Verify formatting
Open the PDF to confirm fonts, headings, and images look as expected.

Real-World Use Cases

Resume & Cover Letter Sharing

A job seeker converts a Word resume to PDF so formatting stays identical on every device and printer.

Contract Distribution

A small business converts Word contracts to PDF before sending for signature so terms cannot be accidentally edited.

Academic Submission

A student converts an assignment written in Word to PDF to meet a university's submission format requirement.

Frequently Asked Questions

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