Markdown to HTML

Markdown has become the default writing format for technical documentation. GitHub, GitLab, Notion, Confluence, dev.to, and most static site generators all render Markdown. Converting Markdown to HTML is useful when you need to embed rendered content in a CMS, send formatted emails, or preview a document before publishing.

GitHub-Flavored Markdown (GFM)

This tool supports the full GFM spec on top of CommonMark:

- **Tables**: Pipe-separated columns with alignment markers (`:-:`, `:--`, `--:`) - **Strikethrough**: `~~text~~` - **Task lists**: `- [x] done` / `- [ ] todo` - **Autolinks**: bare URLs like https://example.com become clickable - **Fenced code blocks**: ```javascript ... ``` with language-specific syntax highlighting

Output sanitization

The raw HTML output is sanitized to remove `<script>`, `<style>`, `<iframe>` and other potentially dangerous tags. This makes it safe to embed in most contexts — but always review output before deploying to production, especially if the Markdown input comes from untrusted users.

Practical use cases

- Copy the HTML into a legacy CMS that doesn't support Markdown natively - Preview how a README will render before pushing to GitHub - Convert documentation drafts into HTML email - Prepare formatted content for a Nepali business website that uses a page builder