Developer
JSON to CSV converter
Convert a JSON array of objects into a CSV spreadsheet file.
Free to use · Runs in your browser · No signup
This tool works in your browser. Enable JavaScript to select files and create your download.
How to use JSON to CSV converter
- Paste a JSON array of objects.
- Choose the delimiter and whether to protect cells from spreadsheet formulas.
- Copy the CSV or download it for Excel, Numbers, or Google Sheets.
What you need
Nothing to upload. Type or paste directly into the tool; results update as you go.
Your result
A CSV file with a header row.
Before you start
Columns are the union of all object keys. Nested objects and arrays are written as JSON text in a single cell.
Questions about JSON to CSV converter
How do I use JSON to CSV converter?
Paste a JSON array of objects. Choose the delimiter and whether to protect cells from spreadsheet formulas. Copy the CSV or download it for Excel, Numbers, or Google Sheets.
What does JSON to CSV converter produce?
A CSV file with a header row.
What should I check before using JSON to CSV converter?
Columns are the union of all object keys. Nested objects and arrays are written as JSON text in a single cell.
Is what I type sent anywhere?
No. The calculation runs in your browser, and the text or numbers you enter are not uploaded or stored.