Simply upload your file. (You can zip a large json file to save time.) Click on the file in "Your Library" list to open it. Once opened you can filter, sort, split columns and more. When you're done simply export the file as a CSV. 

One of the most popular conversion is JSON to CSV. Gigasheet accepts two possible JSON file structures: 

  • The entire file is a JSON object

  • There is one JSON object per line in the file