Converting JSON to CSV is a common data format conversion operation. JSON (JavaScript Object Notation) is a lightweight data exchange format widely used for storing and transmitting data, especially in web development. CSV (comma separated values) is a simple text format commonly used to store table data, where each row represents a record and each field is separated by a comma. Why is it necessary to convert JSON to CSV? Compatibility: CSV files can be easily imported into most spreadsheet software (such as Microsoft Excel, Google Sheets) for easy viewing and editing. Easy to use: CSV format text files are in plain text format, making them easy to understand and process. Data migration: CSV is often the preferred format when importing structured JSON data into databases, tables, or other systems.