CSV ↔ JSON converter
CSV to JSON Converter
Designed for quick checks, data prep, and developer workflows.
0 → 0 bytes Waiting
InputPaste or upload data
OutputFormats live as you type
Handles quoted fields and headers Live conversion + copy-ready output File upload or paste input
How it works
Convert CSV rows to JSON objects or flatten JSON arrays into CSV with live formatting and copy-ready output.
- Toggle header handling and delimiter to match your file.
- Escapes quotes and newlines so exported CSV stays valid.
Quick examples
JSON to CSV (tiny)
[{"id":1,"name":"Ada"}]
id,name\n1,Ada
Use header toggle off when your JSON is a flat array of values.
Mini FAQ
Can I change separators?
Yes, set the delimiter field before converting.
What if my JSON items are missing keys?
Missing keys become empty cells in the CSV output.
Do I need a header row?
Turn off header row for CSV without headings or when exporting value arrays.
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