About DOC to PDF
Word files are meant to be edited, which is exactly why they make poor handouts: the layout moves when the document opens on a machine with different fonts, page settings or Word version. A PDF freezes the pages so a CV, invoice, contract or manual looks the same for every recipient. This tool accepts both the legacy .doc format and the modern .docx format, so old archives and current files can go through the same route.
The document is parsed in your browser tab with a WebAssembly office parser, and the pages are rendered to PDF locally. Nothing is uploaded. Word's full layout engine is not replicated, so fonts, complex tables, multi-column pages and embedded objects may simplify, and pages that contain scans or screenshots keep those images while their text may not be selectable. Files up to 25 MB are supported, and closing the tab clears the document and the rendered PDF.
What this tool does
Both DOC and DOCX
Legacy .doc files and current .docx documents are accepted, so archived paperwork and freshly written reports use the same converter.
Parsed in your browser
A WebAssembly office parser reads the document in the tab; the file itself is never uploaded to FormatFlow or anyone else.
Fixed-page PDF output
Headings, paragraphs, tables, lists and inline images are laid out on finished PDF pages that look the same on every device.
Page count and preview
After conversion the workspace shows the PDF page count and an inline preview, so you can check page breaks before opening the file.
Image-only pages kept
If a Word document embeds scans or screenshots, those page images stay visible in the PDF even when their text cannot be selected.
No account, no watermark
The download is a clean PDF with no branding added, and the working files are discarded when you close or refresh the tab.
How to use DOC to PDF
- 01
Add the Word document
Drop a .doc or .docx file into the workspace or click to browse. The file stays on your device and can be up to 25 MB.
- 02
Start the conversion
Click Convert to PDF. The document is parsed in this browser tab and laid out as PDF pages; nothing is sent over the network.
- 03
Wait for rendering
A progress indicator reports the parsing and rendering steps. Large or image-heavy documents may take a while on slower devices.
- 04
Review the PDF
Check the page count and the inline preview to confirm that page breaks, tables and images came through as expected.
- 05
Download and verify
Download the PDF and open it once in a viewer. The document and the rendered PDF stay in the tab until you close or refresh the page.
Supported formats and limits
- Input
- DOCDOCX
- Output
- Processing
- Client-side, in your browser. Nothing is uploaded.
- Maximum size
- Up to 25 MB
- Requirements
- Chrome, Edge, Firefox or Safari · No upload — the document stays in your browser
Limitations worth knowing
- Layout is approximate compared with the original Word file: fonts, complex tables, columns and embedded objects may shift or simplify.
- The output is rendered pages, so text may not be selectable or searchable, especially in scans and image-only pages.
- Legacy .doc support is basic text and structure extraction rather than pixel-perfect Word rendering.
- Very large or image-heavy documents can be slow, and the file limit is 25 MB.
Privacy and file handling
Your Word document is opened, parsed and rendered entirely inside your browser tab. The file is never uploaded to FormatFlow or anyone else, no copy is stored and nothing leaves your device, and closing or refreshing the tab clears the document and the rendered PDF.
Read the full privacy policy