Markdown
Markdown Front Matter Generator
Wrap key/value lines in a YAML front matter block.
How it works
- 1Enter key: value lines.
- 2They are wrapped in a --- front matter block.
- 3Paste it at the top of your document.
Use cases
- Add front matter to a blog post.
- Set up static-site metadata.
- Standardize document headers.
Frequently asked questions
What format is produced?
A standard YAML front matter block delimited by --- lines, used by Jekyll, Hugo, Astro, and more.
Is my YAML validated?
This tool wraps your lines as-is; use the Front Matter Validator to check syntax.
Is it private?
Yes. Everything runs in your browser; nothing is uploaded.
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