JSON to CSV Converter vs Text Case Converter

Convert a JSON array of objects to a comma-separated values (CSV) file with a header row, or parse a CSV string back to a JSON array. Handles nested objects by dot-notation flattening (e.g. address.city), quoted fields with embedded commas or newlines, and configurable delimiters (comma, semicolon, tab).

{
  "input": "[{\"name\":\"Alice\",\"age\":30,\"city\":\"London\"},{\"name\":\"Bob\",\"age\":25,\"city\":\"Paris\"}]",
  "mode": "json-to-csv",
  "delimiter": ",",
  "flatten": true
}

Convert any identifier or phrase between 11 naming conventions: camelCase, PascalCase, snake_case, SCREAMING_SNAKE_CASE, kebab-case, COBOL-CASE, dot.case, Title Case, Sentence case, lowercase, and UPPERCASE. Intelligently splits on whitespace, hyphens, underscores, dots, and camelCase boundaries so you can convert between any two formats in one step.

{
  "input": "myVariableName",
  "to": "snake_case"
}