HTML to Markdown.
Strip away the markup, keep the meaning. Convert HTML headings, links, lists, and tables into Markdown.
KaTeX & Mermaid preview settings
Example: {"\\RR":"\\mathbb{R}"}, then write $\RR$.
Use your own math expressions or a fenced mermaid block. Syntax examples →
Drop your PDF here
or click to choose a file
.pdf · Up to 20 MBNo file leaves your device.Start with a good idea
Keep it simple.
- Write it down
- Make it happen
Styling and scripts are discarded. A table’s first row becomes its header. Nested tables and complex layouts may need cleanup. External images are omitted.
KaTeX math and Mermaid diagrams are supported in the preview. Copy and download keep TeX and diagram source, without rendered math or diagrams.
How to convert HTML to Markdown
Paste HTML or open an .html file. Review the Markdown output, then copy or download it.
Your document stays on your device
Conversion happens locally in your browser. There is no account to create and no document upload. Closing or reloading the page clears your work, so download what you want to keep.
Good to know
What formatting does this converter support?
Styling and scripts are discarded. A table’s first row becomes its header. Nested tables and complex layouts may need cleanup. External images are omitted. The editor supports common Markdown and GitHub-style tables, task lists, and strikethrough. The live preview also supports KaTeX math, custom math macros, and Mermaid diagrams. Downloads preserve their source text. Footnotes and other custom syntax are not rendered.
Is there a file-size limit?
Files can be up to 20 MB, with a maximum of 500,000 characters after extraction. PDF imports can contain up to 300 pages. Very large or complex documents may be slow on older devices.
Where can I learn Markdown?
Start with the basic syntax guide, explore extended syntax, or keep the cheat sheet nearby.