Paste JSON (Ctrl+V) or drop a .json file. An array of objects becomes a table with one column per key; a single object becomes a key/value table.
JSON to Markdown table is a free online tool by Hack the Hydra. Convert a JSON array of objects into a Markdown table. Paste JSON or drop a .json file. Nested values kept as JSON. Free, private, in your browser.
API responses
Responses wrapped in an envelope such as {"data": [...]} or {"items": [...]} are unwrapped automatically, so you can paste an API response as is.
Nested objects
Nested objects and arrays are kept as compact JSON inside the cell, so no data is lost.
Which JSON shapes work
An array of objects gives one row per object and one column per key; when objects have different keys, every key seen becomes a column and missing values stay empty. A wrapper object such as {"data": [...]} or {"items": [...]} is unwrapped automatically. A plain array of values gives a single "value" column, and a single object gives a two-column key and value table. Nested objects and arrays are written as compact JSON inside the cell, and a | in a value is escaped.
Example
An array of JSON objects becomes a Markdown table with one column per key.
Input
[{"product":"Laptop","price":999,"stock":12},{"product":"Mouse","price":25,"stock":140}]Output
| product | price | stock |
| --- | --- | --- |
| Laptop | 999 | 12 |
| Mouse | 25 | 140 |
How to use
- Drop your file in the box above, or click to pick it.
- Wait a few seconds while it converts locally.
- Copy the result or download it.
FAQ
Is my JSON uploaded?
No, it is parsed in your browser.
What if keys differ between objects?
Columns are the union of all keys; missing values are left empty.
Bulk conversion API
Batch-convert DOCX, PPTX, XLSX, HTML and EPUB by URL: $2 per 1,000 files. Open the API →
curl -X POST "https://api.apify.com/v2/acts/extas_corp~document-to-markdown/run-sync-get-dataset-items?token=YOUR_TOKEN" \
-H "Content-Type: application/json" -d '{"documentUrls":[{"url":"https://filesamples.com/samples/document/docx/sample3.docx"}]}'
Use it via API, with a free plan: Document to Markdown API (RapidAPI) · Apify