Paste a JSON array
Use an array containing objects with similar or partially overlapping keys.
JSON converter
JSON to CSV Converter
Create spreadsheet-ready CSV from API data and JSON exports. Property names become columns and missing fields remain empty.
No upload Free to use Works on mobile
Data tool
JSON to CSV
Options
CSV data
0 resultsHow to use JSON to CSV
Choose a delimiter
Create comma, semicolon, tab, or pipe-separated output.
Copy the table
All discovered keys become headers and values are safely escaped.
Common uses
API analysis
Open response data in a spreadsheet.
Reporting
Turn application records into a simple shareable table.
Data migration
Prepare JSON records for systems that accept CSV imports.
JSON to CSV FAQ
Is JSON to CSV free to use? +
Yes. JSON to CSV is free to use without an account or usage meter.
Is my data uploaded or stored? +
No. The processing for this tool runs locally in your browser. Entered content is not sent to our server.
How are nested objects represented? +
Nested objects and arrays are serialized as compact JSON inside their CSV cell so no data is silently discarded.
Keep working
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