cURL to Fetch & Code Converter
Transform terminal cURL commands into clean JavaScript Fetch, Axios, Python Requests, PHP, and Go code. 100% private in-browser conversion.
At a glance
cURL to Fetch & Code Converter is a free, client-side tool that converts cURL commands to JavaScript Fetch, Axios, Python Requests, Node.js, PHP, and Go code online. It displays HTTP method badges, decomposed target endpoints, query parameter breakdown, and syntax-formatted payload inspection. All processing is local: nothing is uploaded, and no account is required.
100% Client-Side In-Browser Conversion
cURL commands and sensitive API keys, Bearer tokens, passwords, or payload bodies are parsed strictly in your browser memory. Zero network logging or telemetry.
\), quotes, auth headers, and data payloads.
Why Use This cURL to Fetch & Code Converter?
How to Use cURL to Fetch & Code Converter
Paste or Type cURL Command
Copy a cURL request from your terminal, browser DevTools Network tab, or API docs and paste it into the cURL input pane.
Select Target Programming Language
Choose your preferred language or HTTP client tab: JavaScript (Fetch), Axios, Python (requests), Node.js, PHP, or Go.
Copy Code or Inspect Request
Click 'Copy Code' to copy the ready-to-run snippet into your clipboard, or examine headers and parameters in the Request Inspector.
Worked example: cURL to Modern JavaScript fetch()
Generates clean async/await ES6 syntax with options object, handling header capitalization and JSON body serialization.
curl -X PUT "https://api.example.com/users/42" \
-H "Content-Type: application/json" \
-d '{"role":"editor"}'
const response = await fetch("https://api.example.com/users/42", {
method: "PUT",
headers: {
"Content-Type": "application/json"
},
body: JSON.stringify({
role: "editor"
})
});
const data = await response.json();
console.log(data);
Technical Specifications & Engine Details
| Specification | Details |
|---|---|
| Supported Formats | CURL, BASH → JAVASCRIPT, PYTHON, PHP, GO |
| Execution Mode | 100% Client-Side In-Browser (client) |
| Browser Requirements | Requires modern web browser with ECMAScript 6+ and standard DOM Web APIs. |
| Performance Constraints | Client browser memory limit (typically 1–2 GB RAM); processing speed depends on local device CPU. |
100% Client-Side Privacy Guarantee
All cURL parsing, tokenization, and code generation execute 100% client-side in your browser memory. No tokens, secrets, or payloads are sent to any remote server.
Frequently Asked Questions
How do I copy a cURL command from Chrome DevTools?
Are my private API keys and tokens secure?
Does this converter handle multi-line cURL commands?
Which HTTP request methods are supported?
Methodology
This tool runs entirely in your browser. The example above shows a representative input and the result it produces.
Last updated .