How to convert Markdown to YAML
Represent a Markdown document as YAML — the human-friendly data format behind front matter and config — and know when YAML is the right target.
YAML is the friendly face of structured data: indentation instead of braces, no quotes for most values, and comments allowed. Markdown to YAML converts a Markdown document's structure into YAML, useful when your destination is a config file, a static-site data file, or a front-matter block.
Why YAML over JSON here
YAML and JSON describe the same kind of structured data, but YAML is built for humans to write and read:
- Hierarchy is shown by indentation, not nested brackets.
- Strings usually don't need quotes.
- It supports comments, so you can annotate values.
That makes YAML the format of choice for configuration, CI pipelines, and the data files static-site generators love.
What you get
The document's structure — headings, lists, and their nesting — becomes a YAML tree. Sections turn into keys; list items turn into sequences. The output is valid YAML you can drop into a .yml file or a front-matter block.
Where it fits
- Static-site data files — turning a structured document into a
data/*.ymlsource. - Seeding configuration from a written spec.
- Front matter — moving a document's metadata into a YAML block (see also the Front Matter Generator).
The round trip
YAML to Markdown renders YAML back as a readable document, so you can move between a config-style view and a document-style view of the same content.
Privacy
Everything converts in your browser — your content and any config values stay local.
Reach for this when your data is heading somewhere a human will edit it by hand. For machine-to-machine pipelines, JSON is often the better target.