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Markdown to HTML
Convert Markdown to HTML with a live preview and fragment or full-document output.
ActiveDocumentsFree
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Embeddable code: coming soon
Coming soon: this section will be available when the tool moves to its next phase.
API: coming soon
An endpoint to use this tool from your backend; not available yet. Meanwhile, the Embeddable code runs in your browser with no server.
About this tool
Markdown to HTML takes common Markdown (headings, emphasis, lists, links, inline code, code blocks and blockquotes) and outputs HTML as a fragment or full document.
How to use
- Paste your Markdown in the editor.
- Pick fragment or full HTML document output.
- See the preview, copy the HTML or download a .html file.
Use cases
- Publish a README as a simple HTML page.
- Generate a fragment ready to embed in a CMS.
- Quickly preview Markdown without a dedicated editor.
Limits
- Up to 200,000 characters per document.
- Supports common Markdown: headings, bold/italic, lists, links, inline code, code blocks and blockquotes.
- No tables, footnotes, deeply nested lists or raw HTML (it gets escaped).
Privacy
Processing happens in your browser — we don't upload the text.
Common errors
- Unsupported syntax appears as plain text.
- Links with dangerous schemes (javascript:, data:) are neutralized to #.
Technical notes
- In-house parser to avoid bloating the eager bundle: ships in the tool's lazy chunk.
- Sanitized URLs: only http, https, mailto, hash anchors or relative paths.
Related tools
Technical details
- ID
- markdown-to-html
- Slug
- /en/tools/markdown-to-html
- Backend
- Not required
- AI
- Not required
- API
- Planned