JSON to CSV Converter

Easily convert JSON arrays to CSV format with customizable options.

JSON Input
0 characters
CSV Output
CSV data will appear here...
0 characters

Conversion Options

Select delimiter character for CSV output

Conversion Rules

  • JSON objects become CSV rows
  • Object properties become column headers
  • Nested objects are flattened with dot notation
  • Arrays become comma-separated values in cells
  • Special characters are properly escaped

Common Conversion Issues

IssueExampleSolution
Inconsistent structure{"a":1}, {"b":2}Ensure all objects have same properties
Special characters{"text":"a,b"}Values with commas get quoted
Nested arrays{"tags":["a","b"]}Arrays become semicolon-separated

Pro Tips

  • Flatten complex nested structures first
  • Use the preview option before downloading
  • Check "Include header row" for proper CSV format
  • For large files, consider chunking the conversion