Papiral
PixelForge
Tabular
TabularConvert JSON to CSV Online
Upload a JSON file (array of objects) and convert it to a clean CSV instantly. Free, no signup required.
What this tool does
Got JSON data from an API or database export? Tabular flattens it into a clean CSV with proper column headers. Upload a JSON array of objects, and download a CSV ready for Excel, Google Sheets, or any data tool.
Problems it solves
- Converting API responses to a spreadsheet for review
- Transforming database exports for use in Excel or Google Sheets
- Preparing JSON fixture data for a CSV-based import tool
- Sharing API data with non-technical teammates who prefer spreadsheets
- Flattening a JSON array for use in a BI tool
Example
JSON array of objects converted to a CSV with headers.
Before
| [{"name":"Alice","plan":"Pro"}, |
| {"name":"Bob","plan":"Free"}] |
After
| name | plan |
| Alice | Pro |
| Bob | Free |
Frequently asked questions
What JSON format is supported?
An array of objects (the most common API response format). All objects should share the same keys, which become the CSV column headers.
What if my JSON objects have different keys?
Tabular uses the keys from the first object as headers. Missing values in other objects will appear as empty cells.
Is this free?
Yes. JSON to CSV conversion is available on the free plan for files up to 5 MB.
Can I convert nested JSON?
Currently only flat JSON arrays of objects are supported. Deeply nested structures should be flattened before uploading.
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Trim Whitespace
Strip leading and trailing spaces from every cell in your CSV or spreadsheet with one click.