cURL to Python & Multi-Language Converter

Convert cURL commands into clean Python requests, Python httpx, JavaScript fetch, Node.js Axios, and Go code snippets instantly.

Input cURL Request

Sample Commands
Synthesized Code
POST Request

Method

POST

Headers

2

Payload

Body Data

Target

python

Target Script408 chars
import requests

url = "https://api.example.com/v1/users"

headers = {
    "Authorization": "Bearer my_secret_token_123",
    "Content-Type": "application/json",
}

payload = {
    "name": "Alice Johnson",
    "email": "alice@example.com",
    "role": "admin"
}

response = requests.post(url, headers=headers, json=payload)

print("Status Code:", response.status_code)
print("Response Body:", response.text)

Zero Telemetry Security Guarantee

Your private Authorization Bearer tokens, cookies, and payload parameters are parsed entirely in local client memory.

HTTP Request Tuple Formalization & Synthesizer Rules

cURL tokenization extracts an abstract HTTP request 5-tuple into idiomatic target client libraries:

1. Abstract HTTP Request 5-Tuple Definition
R_{HTTP} = ⟨ Method, URL, Headers, Payload, Auth ⟩
2. Synthesizer Target Code Mapping
T_{Python}(R) ⟹ requests.post(url=R.url, headers=R.headers, json=R.payload)
Step-by-Step cURL Tokenization & AST Synthesis Breakdown
Step 1: Shell Tokenization & Escape Unrolling
Strip trailing backslashes and split arguments respecting quotes.
Step 2: Header Parsing & JSON Detection
Extract -H key-value pairs and validate -d payload as JSON.
Step 3: Target Framework Code Generation
Output=Idiomatic Native Code Snippet

cURL Flags to Python & JS Mapping Reference

cURL FlagPurposePython RequestsJavaScript Fetch
-X, --requestHTTP Verb (POST, GET, etc.)requests.post(url)method: "POST"
-H, --headerRequest Headersheaders={"Key": "Val"}headers: {"Key": "Val"}
-d, --data-rawJSON or Form Bodyjson=data / data=databody: JSON.stringify(...)
-u, --userBasic Authenticationauth=("user", "pass")Authorization: Basic btoa(...)

Frequently Asked Questions

How do I copy a cURL command from Chrome DevTools or Safari?
Open Developer Tools (F12 or Cmd+Option+I on Mac), go to the Network tab, trigger the HTTP request on the webpage, right-click the desired network item in the list, hover over 'Copy', and click 'Copy as cURL'. You can paste that command directly into this converter.
What is the difference between Python requests and Python httpx?
Python `requests` is the standard synchronous HTTP client library. `httpx` is a modern library supporting both synchronous requests and asynchronous (`async/await`) coroutines with HTTP/2 support.
Is my cURL command, API key, or Bearer token sent to any server?
No. All parsing, header extraction, and code synthesis execute 100% locally in your browser using client-side JavaScript. No confidential credentials or payloads are transmitted.
How do I install the generated Python dependencies?
Run `pip install requests` or `pip install httpx` in your virtual environment before executing the generated Python script.

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