Conversion workbench
Convert a JSON array into a spreadsheet-friendly CSV file, flatten nested object fields into dot-path columns, and review the output before you copy or download it.
Flatten JSON array into CSV
Paste an array of objects, choose the delimiter you need, then export the flattened CSV for Excel, Sheets, BI tools, or quick data review.
Use an array of objects. Nested objects are flattened into dot-path column names.
Rows
2
Columns
5
Headers
Review the flattened column names before exporting the CSV.
CSV output
Copy or download the flattened CSV once the columns look right.
How to Use This JSON to CSV Converter
Start with an array of JSON objects, check the flattened columns, then export the CSV only after the shape of the table looks right for your spreadsheet or import target.
Paste the JSON array
Start with an array of objects so each item can become one CSV row and each field can become a column.
Pick the delimiter you need
Choose comma, semicolon, tab, or pipe depending on the spreadsheet or import target you plan to use next.
Review the flattened columns
Check the derived headers before exporting so nested object fields and dot-path column names look right.
Copy or download the CSV
Move the final CSV into Excel, Google Sheets, BI tools, database imports, or quick reporting workflows.
When This Tool Is Most Useful
It is most useful when you need to turn machine-friendly JSON into a table that is easier to review, share, import, or report on.
Spreadsheet-ready exports
Take JSON data from APIs or internal tools and turn it into CSV that non-technical teammates can open and review quickly.
Data cleanup and migration
Flatten nested records before importing them into spreadsheets, SQL staging tables, or operations review workflows.
Audit and reporting workflows
Convert machine-friendly JSON into a human-scannable tabular file when you need to inspect, share, or archive the data.
Webhook and payload review
Turn arrays from webhooks or service exports into a column-based CSV so changes and missing fields are easier to spot.
FAQs
What kind of JSON works best here?
An array of objects works best because each object becomes one CSV row and the keys become headers.
What happens to nested objects?
Nested objects are flattened into dot-path column names so they can still be represented in a tabular CSV format.
Can I use this for Excel or Google Sheets?
Yes. The output is regular CSV, so you can copy it or download it and open it in Excel, Google Sheets, or many data tools.
Does the conversion happen locally?
Yes. The JSON is parsed and converted in your browser so you can inspect the output before exporting it.