Convert DOCX to HTML (Free)
Also converts PNG, JPG from the same file.
Runs in your browser. No upload, no signup, nothing to install.
Also from Innerscene: Circadian Lab, a free lighting calculator for room illuminance, melanopic EML, and glare.
How to convert DOCX to HTML
- 1
Open your .docx file
Drag it onto the viewer above, or click "Open a DOCX File". Files up to 200 MB open directly; the parse runs in a worker so the page stays responsive.
- 2
Pick Self-contained HTML in the Export menu
Click Export in the toolbar, then HTML (.html).
- 3
Download
The .html is written in the browser and saved straight to your downloads folder. No queue, no email, no watermark.
What survives the conversion
A file conversion is a translation, and formats do not carry the same things. Here is exactly what moves from DOCX into HTML, and what does not.
| Text and labels | Kept | Headings, paragraphs and list items become real HTML text with the list numbers Word shows, so the page can be searched, copied and read aloud by a screen reader. |
|---|---|---|
| Formatting | Kept | Fonts, sizes, colors, bold, italic, underline and highlight, with each paragraph’s indents, spacing, alignment, borders and shading. |
| Tables | Kept | Tables keep their column widths, merged cells, borders and cell shading. |
| Pictures | Kept | Pictures are embedded in the page as data, so the one file carries them. EMF and WMF drawings, which browsers cannot show, are left out. |
| Pages | Reduced | Each page of the document becomes a sheet of paper in the page, with its headers, footers and footnotes. Lines break where the reader’s fonts put them, so a line can end on a different word than in Word, and on a phone the text reflows to fit the screen. |
What the HTML writer emits: A single .html file holding the data and everything needed to show it. A model or point cloud is embedded as a base64 GLB with a small three.js viewer: orbit, pan, zoom, fit to view and a ground grid. A drawing is embedded as SVG with pan, zoom and a layer list. A workbook becomes HTML tables, one tab per sheet, and a Word document becomes HTML text with its headings, lists, tables and pictures, with no script in the page at all. The page loads nothing from the network and runs no code from the source file.
The source: Word Document (.docx, .docm)
The document paginated the way Word paginates it: style cascade, line breaking against real font metrics, tables, headers, footnotes and images.
The target: Self-contained HTML (.html)
One web page that opens offline in any browser. Send it to anyone: there is no app to install and no account to create.
Opens in: Chrome, Edge, Safari, Firefox, on desktop, tablet and phone.
Your file never leaves your computer
Both the DOCX parser and the HTML writer are JavaScript and WebAssembly running in your own browser tab. There is no upload step, no server-side conversion queue, and no copy of your file anywhere but your machine. That matters for drawings under NDA, for client work, and for anything you would not email to a stranger.
Free to Use, No Signup
There are no accounts and no watermarks on this converter. If it saved you time, the one thing we ask is a mention: a post, a link from your blog or course page, or a reply to someone asking how to open a file.
Share it
Made something reusable? Add it to the Free Parts Library. Writing about it? Copy a link, badge or citation. Send us your post and we’ll feature it with a link to your site.
Hear about new formats
Occasional emails when the viewer learns a new format or gets a new tool.
Frequently asked questions
▶Is this DOCX to HTML converter free?
Yes. No signup, no watermark, no per-file limit and no paid tier. Innerscene.
▶Is my DOCX file uploaded anywhere?
No. The file is read with the browser file API and converted in the same tab. Nothing is sent to a server unless you explicitly click Share, which is a separate, opt-in feature.
▶How large a DOCX file can I convert?
Up to 200 MB, and the ceiling adapts to how much memory your device reports. The conversion runs on your own hardware, so a desktop with plenty of RAM will handle more than a phone.
▶Can I convert HTML back to DOCX?
Not here. We read DOCX and write HTML, but not the reverse. the universal 3D viewer
▶Which browsers does it work in?
Chrome, Edge, Firefox and Safari, on Windows, macOS, Linux, iOS and Android. No plugin and no extension.
Convert DOCX to something else
Convert something else to HTML
Or start from the universal 3D viewer.