Files Tool
CSV to JSON / JSON to CSV Converter
Convert CSV to JSON and JSON to CSV instantly. Handles quoted commas, escaped quotes and multiline fields. Great for Excel exports and API data.
How to use this csv to json / json to csv converter
- 1
Choose the direction: CSV → JSON or JSON → CSV.
- 2
Pick the delimiter (comma, semicolon, tab or pipe).
- 3
Paste your data and click Convert.
Frequently asked questions
▸Can I convert CSV with a header row to JSON?
Yes. The first row is used as the JSON object keys and each following row becomes an object. Empty cells become empty strings.
▸Does it handle commas inside quotes?
Yes. The parser correctly handles quoted fields, escaped double quotes ("") and multiline values, so exported data from Excel or Google Sheets converts cleanly.
▸Can I convert a JSON API response to CSV?
Yes. Paste any JSON array of objects and it will be converted to CSV with the union of all keys as columns.