Choose JSON to CSV or CSV to JSON.
Data tool
JSON ↔ CSV Converter
Convert arrays of JSON objects and header-based CSV data locally in your browser, then copy or download the converted result.
Convert JSON and CSV locallyQuoted commas, quotes, and line breaks are supported.
LOCALConverted result
Complete guide
How to use JSON ↔ CSV Converter
When to use it
Convert arrays of JSON objects and header-based CSV data locally in your browser, then copy or download the converted result.
01
Three-step workflow
- 1
Choose JSON to CSV or CSV to JSON.
- 2
Paste an array of JSON objects or header-based CSV into the source editor.
- 3
Check for errors, then copy or download the result.
02
What to enter and check
JSON must be an object array; nested objects and arrays become JSON strings within one CSV cell.
CSV commas, quotes, and line breaks follow quoting rules, and CSV values are emitted as JSON strings.
Practical example
[{"name":"Baro","score":95}] becomes a name,score header and a Baro,95 data row.
How to read the result
CSV commas, quotes, and line breaks follow quoting rules, and CSV values are emitted as JSON strings.
05
Before you use the result
- Nested objects and arrays are represented as JSON strings inside one cell.
- Commas, quotes, and line breaks follow standard CSV quoting rules.
06
Frequently asked questions
How should I read the JSON ↔ CSV Converter result?+
CSV commas, quotes, and line breaks follow quoting rules, and CSV values are emitted as JSON strings.
What should I check for a more accurate JSON ↔ CSV Converter result?+
JSON must be an object array; nested objects and arrays become JSON strings within one CSV cell. Nested objects and arrays are represented as JSON strings inside one cell.
Is my input uploaded or stored?+
No. This tool processes input in your current browser, and Baro Tool does not store the source content or result on its server.