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cURL to JavaScript Converter

Convert cURL commands to Fetch API or Axios code

cURL Command
Paste your cURL command to convert to JavaScript
Sample cURL Commands
Click to load and test these examples
GET Request
curl -X GET "https://api.example.com/users" \
  -H "Authorization: Bearer token123" \
  -H "Content-Type: application/json"
POST Request
curl -X POST "https://api.example.com/users" \
  -H "Content-Type: application/json" \
  -d '{"name": "John Doe", "email": "john@example.com"}'
PUT Request with Auth
curl -X PUT "https://api.example.com/users/123" \
  -H "Authorization: Bearer token123" \
  -H "Content-Type: application/json" \
  -d '{"name": "Jane Doe"}'

Enter a cURL command to see the JavaScript conversion

Usage Guide
Tips for using the cURL converter effectively

Supported cURL Options

  • -X
    HTTP method (GET, POST, PUT, DELETE, etc.)
  • -H
    Headers (Authorization, Content-Type, etc.)
  • -d
    Request data/body (JSON, form data)
  • URL
    Request URL (quoted or unquoted)

Best Practices

  • • Always include proper Content-Type headers
  • • Use environment variables for sensitive data
  • • Add proper error handling in production code
  • • Consider using async/await for better readability
  • • Test the generated code in your environment