Which Markdown flavor is supported?

GitHub-flavored Markdown (GFM) via the marked library — tables, task lists, strikethrough, fenced code, and autolinks all work.

Is the HTML sanitized?

Yes. Markdown output is sanitized with DOMPurify before preview, copy, or download to remove unsafe scripts, event handlers, and javascript: URLs.

Markdown to HTML Converter

Developer Tools· 30 tools

Free Markdown to HTML converter. Supports GitHub-flavored Markdown (GFM) via the marked library — headings, lists, tables, code blocks, task lists, links, and images. Live preview and HTML source tabs.

Markdown

Frequently Asked Questions

References

CommonMark Specification — CommonMark
GitHub Flavored Markdown Spec — GitHub

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Frequently Asked Questions

References and sources

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