Convert JSON to Markdown

How shapes are rendered

There are no settings to fiddle with. The shape of the JSON decides the output:

• An array of flat objects (a list of records) becomes one Markdown table. Columns are the union of all keys, and a missing key is left blank.
• An array that contains nested objects or arrays becomes a bullet hierarchy instead of a table, so nothing gets squeezed into a cell.
• An array of plain values becomes a bullet list.
• A top-level object renders each simple value as a - key: value bullet, and each nested object or array as a ## section with its contents below.

Values and types notes

• Strings, numbers, and true/false are written as-is.
• null is rendered as an empty value.
• Nested structures are indented as nested bullets, with leaf values shown as key: value.

Limits & privacy

• Very large or deeply nested JSON is bounded for in-browser responsiveness; output past the limit is truncated with a note.
• Invalid JSON returns a short message rather than a broken result, so you can fix the file and try again.
• Privacy: the file is parsed and converted entirely in your browser. Nothing is uploaded, and the tool makes no network requests.