supermarkdown

HTML to Markdown Converter

Free online HTML to Markdown converter powered by Rust WASM. 10x faster than alternatives, runs entirely in your browser. No sign-up required.

How to Use

1

Paste or type HTML

Enter your HTML in the left editor panel, or upload an .html file.

2

See Markdown instantly

The converted Markdown appears in real-time on the right.

3

Copy or download

Click Copy to clipboard or Download as .md file.

Frequently Asked Questions

How do I convert HTML to Markdown?+
Paste your HTML into the left panel and the Markdown output appears instantly on the right. All processing happens in your browser using our Rust WASM engine - nothing is uploaded to any server.
Is my data safe?+
Yes. All conversion happens locally in your browser. Your HTML never leaves your device.
What HTML elements are supported?+
Headings, paragraphs, links, images, tables, code blocks, lists, blockquotes, emphasis, strikethrough, and more. Full GitHub Flavored Markdown (GFM) support.
How fast is the conversion?+
Our Rust WASM engine converts typical web pages in under 1ms - 10-50x faster than JavaScript-based converters.

Need live webpages as Markdown?

Reader turns public webpages into clean Markdown for AI agents, RAG pipelines, and data workflows.

Try Reader →

Related Tools

Markdown to HTML Converter

Free online Markdown to HTML converter with GFM support. Tables, code blocks, task lists, and more. Runs in your browser, no sign-up required.

Markdown to Word Converter

Convert Markdown to Word documents (.docx) instantly. Preserves headings, tables, code blocks, and formatting. Free, no sign-up.

CSV to Markdown Table Converter

Free CSV to Markdown table converter. Auto-detects delimiters, supports column alignment. Runs in your browser, no sign-up required.