Word to PDF
Convert a .docx file to PDF without Microsoft Word and without uploading it. Preview the document, choose A4 or Letter, and download a PDF that looks the same on every device.
Drop a Word document (.docx) here
Headings, lists, tables and images are kept. The document is read on this device.
How to use Word to PDF
Simple steps to get your task done in seconds
Open your .docx
Drop a Word document. It is read in your browser and shown as a preview.
Pick page size
Choose A4 or Letter and the sharpness you need.
Download the PDF
Download a PDF that looks identical everywhere, or use the selectable-text option to save through your browser.
Client-Side Word (.docx) to PDF Conversion
ZapPebble transforms modern Microsoft Word documents (.docx) into standardized PDF documents directly within your browser. Using the open-source mammoth parser, the tool decodes document paragraphs, headings, bulleted lists, tables, and embedded images into clean semantic layout trees. You can download the generated PDF directly or open the browser Print Tab to produce a native vector PDF.
| Feature | Supported Format / Setting | Implementation Detail |
|---|---|---|
| Input Document Types | Microsoft Word (.docx) | Standard Office Open XML format produced by Word 2007+, Google Docs, and LibreOffice. |
| Page Formats | A4, US Letter | Calculates exact page heights and splits long content across clean page boundaries. |
| Sharpness Settings | High (2× scale), Standard (1.5× scale) | High setting provides crisp text rendering on Retina/high-DPI screens. |
| Print View Alternative | Browser Native Print Dialog | Enables "Save as PDF" directly from the browser for 100% vector typography. |
Practical Example: Converting a Job Resume with Preserved Formatting
You created a 2-page curriculum vitae Resume_2026.docx featuring bold headings, bulleted achievement lists, an embedded profile photo, and an education table.
- The
mammothparser extracts paragraph styles and embeds the photo as an inline data URL. - Page breaks are calculated automatically, avoiding awkward splits mid-sentence.
- Clicking "Download PDF" saves
Resume_2026.pdfinstantly to your downloads folder.
Important Limitations & Recommendations
Binary Word 97–2003 (.doc) files are not supported directly by web browsers. Open the file in Word, Google Docs, or LibreOffice and click File → Save As → Word Document (.docx).
The direct "Download PDF" button renders pages as high-resolution images. If you require 100% selectable vector text, click Open Print Tab and select "Save as PDF".
Contracts, proprietary business proposals, and legal filings are parsed exclusively inside your browser's JavaScript runtime. No cloud servers ever receive your text or images.
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