WORKS IN YOUR BROWSER
Free. No account needed.JSON to CSV
Convert a JSON array of objects into an escaped CSV table.
Result
Enter your values. Your result will appear here.
How it works
- Paste an array of objects.
- Choose a delimiter and spreadsheet formula protection.
Example & practical use
[{"name":"Ada","score":42}] → name,score + Ada,42
What to know
Headers are the union of object keys in first-seen order. Nested objects/arrays are encoded as JSON strings. Missing and null values become empty cells. Formula protection also applies to headers. Inputs are limited to 200,000 UTF-16 code units. Text is processed locally.
Are my files or inputs uploaded?
Image and text processing happens in your browser. Your files are not uploaded to our servers.
Found an issue?
We are improving this alpha release. Tell us the tool, your device and the expected result through the contact page. You do not need to share private inputs or original files. Contact