CaseCnvrt

cURL to Fetch Converter

Convert cURL commands to JavaScript fetch API requests

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About cURL to Fetch Conversion

This tool converts cURL commands into JavaScript fetch API requests. It supports various cURL options including custom headers, request methods, and data payloads.

Example:

curl -X POST https://api.example.com/data -H
'Content-Type: application/json' -d
'{"key": "value"}'

Becomes:

fetch("https://api.example.com/data", {
  method: "POST",
  headers: {
    "Content-Type": "application/json"
  },
  body: JSON.stringify({ key: "value" })
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));
Supported Features
  • HTTP methods (-X, --request)
  • Custom headers (-H, --header)
  • Request data (-d, --data, --data-raw)
  • JSON data (--json)
  • Basic URL handling
  • Content-Type detection
  • Promise chain with error handling