Free tool
Convert JSON to Markdown
Quick answer
Paste JSON and get readable Markdown. An array of objects with the same keys becomes a table; any other structure becomes a nested list with keys in bold. It is a quick way to put an API response, a config file or a data export in front of a person or an AI model in a form both read easily.
Invalid JSON
The converter needs valid JSON: double quotes, no trailing commas, no comments. It says where parsing stopped if it cannot read it.
Frequently asked questions
When does JSON become a table?
When the top level is an array of objects. Every key found in any object becomes a column, and a value that is itself an object or array is shown as compact JSON in its cell.
Why convert JSON to Markdown for AI?
Markdown tables and lists take fewer tokens than JSON with its quotes and braces, and models read them just as well.
Is my JSON sent anywhere?
No. It is parsed and converted in your browser.