Developer
JSON to CSV Converter
Turn an array of JSON objects into clean CSV with a unioned header and correct quoting, or parse CSV — including quoted fields, commas and newlines inside quotes — back into pretty-printed JSON. Errors are reported clearly.
Examples
Input
name,age then a row Ada,36
Output
An array of objects with name and age keys
How to use JSON to CSV Converter
Pick a direction
Switch between JSON to CSV and CSV to JSON.
Paste your data
Drop in an array of objects or CSV text with a header row.
Export the result
Use Copy or Download to save the converted output.
Why use this tool
Builds a CSV header from the union of all object keys
Quotes fields containing commas, quotes or newlines
Parses quoted CSV fields with embedded delimiters
Outputs readable, pretty-printed JSON
Frequently asked questions
An array of objects works best. The header is the union of all keys, and missing values become empty cells.
Yes. The parser respects quoted fields, escaped quotes, and commas or newlines inside quotes.
Discussion
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