DataToolsLab
Markdown Tools

Markdown Front Matter Generator

Generate YAML front matter for your Markdown files.

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What is Front Matter?

A front matter generator that outputs the --- delimited YAML block many static-site generators expect at the top of a Markdown file.

How it works

Form fields are serialized into a clean YAML block, with empty fields omitted so the output stays tidy.

  1. Enter your input. Type or paste your input into the field above — the tool responds instantly.
  2. Review the result. Output updates live as you type. Everything runs entirely in your browser.
  3. Copy or download. Use the Copy button to grab the result, or Download to save it as a file.

Examples

Blog post metadata

Generate YAML front matter with title, date, tags, and description for a new Jekyll, Hugo, or Astro post.

Common mistakes

Unquoted values with colons

A title like `My Post: Part 2` breaks YAML parsing — the generator quotes values that contain colons.

Frequently asked questions

Which fields are included?

title, date, description, tags, and draft — with custom fields supported.

Does it validate the YAML?

The generated block is guaranteed parseable — quotes and escaping are handled automatically.

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