Convert .docx files to polished, print-ready PDF documents entirely inside your browser. No uploads. No account required. Completely private.
Privacy First: Document parsing and stylesheet compiling take place completely inside your local web browser canvas. Your corporate files, personal resumes, and document text are never uploaded, cached, or transmitted to external web servers.
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Letter is standard in North America. A4 is the international standard used in most other countries.
Portrait is taller than it is wide. Landscape is wider than it is tall - useful for wide tables or charts.
Margins are the blank border zones around your text. Narrower margins fit more content per page. Wider margins improve readability.
Live Document Layout Preview
Review your document's typography and page alignment before generating the PDF
The Ultimate Technical Manual for Word to PDF Conversion and Document Fidelity
Expert guidance for achieving precise, professional PDF output every time
Understanding Client-Side Processing: Traditional file converters send your document to a remote server where it is processed, stored temporarily (or permanently), and then returned to you as a download. Client-Side Processing means the entire operation - reading the file bytes, parsing the XML structure, rendering the layout, and compiling the PDF - happens exclusively inside the JavaScript engine of your local web browser. No byte of your document data ever leaves your device. This architecture is particularly important for professionals handling confidential legal briefs, medical records, corporate financial models, or personal identity documents where data sovereignty is a strict compliance requirement.
What Causes Layout Reflow Errors Between Word and PDF Standards: Microsoft Word documents are dynamic, flowing containers. Their layout is calculated at render time based on the installed font metrics, printer driver settings, and display resolution of your local machine. Layout Reflow errors occur when these rendering assumptions break down during conversion. A line that fits on one page in Word may overflow to a second page in the PDF because the PDF renderer uses slightly different character spacing tables or a different default line-height baseline. To minimize reflow, this tool applies a fixed-width paper canvas at 96dpi equivalent and maps Word paragraph styles to standard web typography rules before passing the document to the PDF engine.
Font Embedding and Table Cell Boundary Precision:Font Embedding is the process of including the complete font file data within the PDF container itself, so that any reader on any device renders the text in the exact typeface you authored it in - without needing that font installed locally. When fonts are not embedded, PDF viewers substitute system fonts, causing character spacing shifts and broken table cell alignment. This tool renders your document using universally available serif web fonts (equivalent to Times New Roman) and monospace fallbacks, which are then captured and embedded by the html2pdf engine during PDF bundle compilation. Table cell boundaries are preserved through standard HTML table markup with explicit border declarations, ensuring cell walls do not collapse or merge during the vector rendering pass.
Vector Assets vs. Flattened Raster Images - and Why It Matters: A Vector Asset is a PDF page where text is stored as mathematical character outlines, meaning it can be scaled to any size (for example, printed on a billboard) without losing sharpness. An unsearchable flattened document is the opposite: every page is converted to a bitmap photograph of the text, which looks correct at normal zoom but becomes blurry when enlarged, cannot be selected or searched, and results in dramatically larger file sizes. Resolution Loss in raster-converted PDFs is measured in DPI (dots per inch): a page photographed at 72dpi will appear visibly pixelated when printed at standard office print quality (300dpi). This converter uses the html2pdf vector pipeline to preserve text as real searchable character data wherever possible. Inline images extracted from your .docx file are rendered at their native resolution.
Document Metadata and PDF Standards Compliance: Every PDF file contains a hidden header block called Document Metadata. This block stores authorship, title, creation date, software version, and PDF specification version (for example, PDF 1.4 or PDF/A-1b). PDF/A is an ISO-standardized archival format used in legal, government, and academic contexts specifically because it mandates font embedding, prohibits encryption, and requires all content to be self-contained within the file. While this browser-based tool generates standard PDF 1.4 compatible output - suitable for all office, print, and digital distribution scenarios - organizations with long-term archival compliance requirements (court records, academic submissions, government filings) should verify their specific format standard with their institution.
When a conversion tool requires you to upload your file to a server, several security risks activate simultaneously. Your document travels over the internet as a data packet that can be intercepted. The server operator may log, index, or retain your file for undefined periods. Server breaches - which are a routine occurrence at even large tech companies - could expose your document to unauthorized parties.
A browser-based sandbox processes the file entirely within your operating system's memory allocation for the browser tab. The file bytes move from your hard drive into RAM, get processed by the JavaScript engine, and are output as a new file - all without a single network packet being transmitted. Your antivirus, firewall, and corporate data loss prevention (DLP) software continue to protect the data throughout this process because it never leaves your local network perimeter.
This is one of the most common pain points in document conversion workflows. The root cause is that Word's layout engine and a browser's HTML rendering engine use different baseline typographic measurement systems. Word calculates line height in "points" tied to your physical printer's DPI settings. HTML renders in CSS pixels. These two systems use slightly different character-advance widths for the same font, meaning a paragraph that fits in 8 lines in Word may wrap to 9 lines in the converted output.
Additionally, complex Word features like floating text boxes, multi-column newspaper layouts, advanced tab stop grids, and revision tracking marks have no direct HTML equivalent and will be simplified or omitted during conversion. To minimize surprises, simplify heavily formatted documents before converting: use standard heading styles, avoid floating objects, and use regular paragraph formatting rather than manual spacing overrides.
For maximum rendering consistency, author your source document using standard, universally installed system fonts. Custom or decorative fonts that are only installed on your personal machine will not transfer through the browser conversion pipeline. The recommended base fonts for conversion reliability are:
Body text: Times New Roman, Georgia, or Calibri equivalents
Headings: Arial, Helvetica, or Trebuchet MS
Code or technical data: Courier New or Consolas
For tables, ensure all cells have explicit border styles applied rather than relying on Word's automatic table style themes. The converter maps Word's table XML nodes to standard HTML table markup with declared borders, which produces reliable cell boundary lines in the final PDF.
A text-layer PDF contains real character data stored as Unicode strings with associated font metrics and glyph outlines. You can highlight words, use Ctrl+F to search the document, copy and paste paragraphs into other applications, and screen readers for accessibility can interpret and vocalize the text. These PDFs are also far smaller in file size because text glyph outlines are mathematically compact.
A flattened image PDF is essentially a photograph of each page, stored as a compressed JPEG or PNG bitmap inside a PDF wrapper. There is no actual text data - only colored pixels arranged to look like letters. You cannot search it, copy from it, or have it read aloud. Scanned paper documents and some print-to-PDF workflows produce this type. This converter generates true text-layer output because it uses the HTML text content extracted from your .docx file as the direct input source rather than screenshotting a rendered visual.
Fully supported features: Paragraphs and headings (H1-H6), bold and italic inline formatting, bulleted and numbered lists, tables (including nested tables), inline images, hyperlinks, and block quotes.
Features that will be simplified: Custom font faces not available in standard web font stacks, floating text boxes and WordArt objects, SmartArt diagrams, embedded Excel charts, revision tracking markup, comments and annotations, headers and footers with dynamic field codes (like auto-page-numbering), footnotes and endnotes, and multi-column newspaper-style layouts.
For documents heavily relying on the simplified features listed above, Microsoft Word's own built-in "Export to PDF" function (File - Export - Create PDF/XPS) will produce the most faithful output as it has direct access to Word's internal rendering engine.