DOCX to HTML / Markdown — Free Online Tool
Upload a Word .docx file and convert it to clean HTML or Markdown. Uses mammoth.js for faithful Word-to-web conversion that preserves document structure without carrying over Word's complex styling. Shows both HTML and Markdown outputs.
100% client-side. No uploads. Your data never leaves your browser.
How to use DOCX to HTML / Markdown
- Drop a .docx file into the upload area.
- Choose HTML or Markdown tab.
- Copy or download the converted output.
- Review any conversion warnings shown below the output.
Frequently Asked Questions
Does this preserve formatting?
Semantic formatting (headings, bold, italic, lists, tables) is preserved. Visual styling (fonts, colors, spacing) is intentionally stripped for clean HTML output.
What file types are supported?
Only .docx (Office Open XML) is supported. Older .doc format is not supported.
What is mammoth.js?
A JavaScript library designed for clean, semantic Word-to-HTML conversion. It focuses on content structure rather than visual appearance.
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