JSON formatter & validator
Validate, format or minify JSON.
Open toolConvert an array of flat objects into CSV.
Enter your text, then process it. Copy or download the result.
Uses the union of object keys for columns and quotes CSV fields; nested values become JSON strings.
[{"name":"Ali","city":"Lahore"}] → "name","city" "Ali","Lahore"
Input stays in your browser. Text input is limited to 200,000 characters. CSV cells containing formulas should be reviewed before opening in spreadsheet software.