User Guide
✨ Features
• JSON ↔ CSV bidirectional conversion • Auto-collect all column names from object array • Auto-escape quotes / commas / newlines • All parsing happens locally in your browser
📖 How to Use
Step 1
Paste JSON array (left) or CSV text (right)
Step 2
Click JSON → CSV or CSV → JSON
Step 3
Copy the result or keep editing
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