JSON to TypeScript Interface Generator
Generate TypeScript interfaces from JSON. Nested objects, arrays, optional fields supported.
⚡ Instant Conversion
🔒 No Data Stored
✅ Free Forever
📋 File Upload Supported
{ } JSON Input
Chars: 0
Lines: 0
🔷 TypeScript Output
Chars: 0
Lines: 0
📖 How to Use JSON to TypeScript Interface Generator
1
Paste or Upload
Paste your JSON or click Upload to load a file.
2
Set Options
Configure delimiter, table name, or other options.
3
Click Convert
Press the Convert button for instant results.
4
Copy or Download
Copy the output or download as a file.