Text and Data Tools

Markdown → HTML

Convert Markdown to HTML source, then copy the fragment or download converted.html.

Markdown Source

HTML Source

Safe Preview

Convert Markdown to copyable HTML source, with raw HTML disabled and a safe preview of the result.

Your input is processed only in your browser and is never uploaded to a server.

About This Tool

This page focuses on HTML Source for integrating Markdown content into existing pages or templates. Output is a semantic HTML fragment without extra html, head, or body wrappers. The preview below uses the same safety rules.

How to Use It

  1. Enter the Markdown source.
  2. Click Convert and inspect the HTML source and safe preview.
  3. Check that raw HTML stays escaped and that links and code follow the stated rules.
  4. Copy HTML or download converted.html, then integrate the fragment into your page.

Examples

  • # Hello → <h1>Hello</h1>.
  • **bold** → <strong>bold</strong>.
  • [link](https://example.com) creates a safe link; raw <script> does not become an executable script.

Rules and Limits

The tool generates an HTML fragment that you can inspect, copy, download, or preview. Raw HTML in your input is displayed as text, and unsafe links are disabled. Images become text placeholders and do not load automatically in the preview or downloaded file. Input is limited to 200 KiB and 5,000 lines; HTML output is limited to 1 MiB. Very complex content may also reach the processing limit. If a limit message appears, shorten your text or convert smaller sections.

Common Uses

  • Integrate documentation excerpts into static pages.
  • Inspect the semantic HTML produced from Markdown.
  • Export a safe HTML fragment for reuse.

Privacy

Your text, files, and previews are processed in your browser. Your input is never uploaded or automatically saved. Save anything you need to keep before leaving the page.

FAQ

How is this different from Markdown Preview?

Preview focuses on rendered content and copies Markdown. This page provides HTML source, HTML copying, and an HTML download.

Is raw HTML preserved and executed?

No. Raw HTML is escaped as text instead of becoming scripts, event attributes, or arbitrary embedded elements.

Is the output a complete web page?

By default, it is a fragment without html, head, or body wrappers, ready to integrate into an existing page.

Does downloading HTML upload it to a server?

No. Your browser saves the file directly to your device without uploading your content.

Are all Markdown extensions supported?

No. Platform-specific extensions vary. Common headings, emphasis, lists, block quotes, code blocks, links, and tables are supported; check complex components on the target platform.

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