HTML to Markdown Converter
Paste any HTML, get clean Markdown. Runs entirely in your browser — nothing uploaded.
Free. No signup. Browser-only.
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Why this matters
Browser-only, private
Conversion happens in your browser. Nothing is uploaded — safe for pasting internal HTML, authenticated pages, or sensitive markup.
Clean semantic output
Strips scripts, styles, and inline handlers. Keeps headings, links, lists, code blocks, images — the meaningful parts that LLMs and docs need.
5-10x smaller tokens
Markdown is dramatically more token-efficient than raw HTML. Pasting Markdown into ChatGPT or Claude costs a fraction of pasting HTML.
How it works
Paste any HTML — full document, fragment, or copy from view-source
We convert semantic elements (headings, links, lists, etc.) into Markdown locally in your browser
Copy the clean Markdown — use it for LLM context, documentation, or migration
Frequently Asked Questions
Why convert HTML to Markdown?
Markdown is the universal format for documentation, AI/LLM context, README files, and modern CMSs. Converting HTML lets you strip presentational markup and keep only the semantic content — headings, links, lists, code blocks, and images — in a portable format.
Does this run in my browser?
Yes. The conversion happens entirely client-side in your browser — no data is uploaded to a server. That makes it safe for pasting HTML from internal tools, authenticated pages, or anything sensitive.
Which HTML elements does it handle?
Headings (H1-H6), paragraphs, links, images, ordered and unordered lists, bold, italic, inline code, code blocks (<pre><code>), blockquotes, and horizontal rules. Scripts, styles, and inline event handlers are stripped.
Is there a size limit?
Not really — the converter runs in your browser, so the only limit is what your browser can handle (typically several MB of HTML is fine). For very large documents, conversion may take a second.
How is this different from the URL-based converter?
The URL converter fetches a live webpage, strips navigation/footers/ads, and converts the result. This one converts HTML you already have — useful when the page is behind auth, is local, or you copied it from view-source.
Can I use the output for LLM context?
Yes. The cleaned Markdown is well-suited as input to ChatGPT, Claude, or any LLM context window. Tokens are ~5-10x cheaper than feeding raw HTML.
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