cURL to JavaScript Fetch & Axios Converter

Convert cURL commands into clean JavaScript fetch(), Axios, Python, and PHP request snippets in real time.

Target Format:

Raw cURL Command

Converted FETCH Code

fetch("https://api.example.com/v1/users", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": "Bearer secret_token_123"
},
  body: JSON.stringify({)
})
  .then(response => response.json())
  .then(data => console.log(data))
  .catch(error => console.error('Error:', error));

Our free cURL to Fetch & Axios Converter makes it effortless for web developers to transform terminal cURL commands into production-ready code. Parse headers, HTTP methods, and JSON payloads for JavaScript, Python, and PHP instantly.

Common Use Cases

✓
Convert Postman & Swagger Commands
Turn copied cURL requests from Postman, Insomnia, or API docs into production-ready frontend JavaScript code.
✓
Integrate Third-Party REST APIs
Convert cURL authentication headers, Bearer tokens, and JSON payloads into Axios or Python requests scripts.
✓
Debug Backend Microservices
Translate terminal cURL requests into PHP or Node.js backend integration snippets.

Key Features

✓

Multi-Language Target Output

Supports JavaScript fetch(), Axios, Python requests, and PHP cURL output code.

✓

Automatic Header Extraction

Parses Content-Type, Authorization, and custom -H header parameters seamlessly.

✓

JSON Payload Formatting

Extracts -d / --data JSON strings and formats them into native request bodies.

How to Use This Tool

Paste cURL Command: Paste raw cURL syntax copied from your browser DevTools network tab or API documentation.
Select Target Language: Choose between JavaScript fetch(), Axios, Python requests, or PHP cURL.
Review Code Preview: Inspect the automatically extracted headers, HTTP method, and body payload.
Copy Code Snippet: Click Copy Code to grab clean, formatted code for your project.

Translating Terminal cURL Commands to Code

cURL is a command line utility used to transfer data using various network protocols. Front-end developers frequently copy cURL commands from browser DevTools network tabs to reproduce API requests in application code.

Using an automated cURL converter eliminates manual formatting errors when mapping HTTP headers, parameters, and authentication tokens into modern async JavaScript code.

Advanced Features and SEO Benefits

Browser DevTools Integration

Copy any failed API call as cURL from Chrome DevTools, paste here, and generate working JS fetch code instantly.

Client-Side Security Guarantee

All conversion logic executes 100% inside your browser memory—API keys and tokens are never saved or sent to any server.

Frequently Asked Questions

Can I convert Chrome DevTools cURL commands to fetch()?

Yes! Right-click any network request in Chrome or Firefox DevTools, choose 'Copy as cURL', and paste it directly into our converter.

Does it support HTTP headers and POST bodies?

Yes, headers (like Authorization and Content-Type) and JSON request payloads are extracted automatically.

Which programming languages are supported?

We support JavaScript (fetch API & Axios), Python (requests library), and PHP (curl extension).

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