Question 1

How do I convert JSON to CSV?

Accepted Answer

Paste your JSON data or upload a .json file, and FileNaut automatically converts it to CSV format. Preview the result and download as .csv file.

Question 2

Can it handle nested JSON objects?

Accepted Answer

Yes. Nested objects are flattened using dot notation (e.g., user.address.city) so all data fits into a flat CSV structure.

Question 3

What JSON structures are supported?

Accepted Answer

FileNaut handles arrays of objects (most common), nested objects, arrays within arrays, and mixed data types. Invalid JSON is flagged with error messages.

Convert JSON to CSV Online — Free & Instant