Data Converter
Convert between JSON, CSV, and YAML formats instantly
Your files never leave your device
From
To
Input — JSON164 chars
Output — CSV
How to Use
- 1
Paste your data into the left panel and select the input format
- 2
Choose the output format — conversion happens automatically with a 400ms debounce
- 3
Copy or download the result using the buttons above the output panel
FAQ
How does nested JSON convert to CSV?
developer.data-converter.faq1a
Are large files supported?
Yes. All processing runs in your browser using optimised libraries. Files up to several MB convert in under a second.
Is my data uploaded to a server?
No. All conversion happens 100% in your browser using JavaScript. Nothing is ever sent to a server.