CURL Command to code

Generated code

📋 Copy a cURL command from your browser

⚠️ Privacy notice： cURL commands copied from browser DevTools may contain sensitive information (such as Cookie, Token, API Key, etc.), so protect your privacy and do not share them with others. All processing in this tool happens locally and no data is ever uploaded。

CURL cURL-to-code converter user guide

CURLThe cURL-to-code converter is an essential online tool for developers, quickly turning cURL commands into HTTP request code in many programming languages. It runs entirely in your browser and never uploads any data to a server, keeping your privacy safe。

Key features

🔄 Smart cURL parsing

Automatically detect each part of a cURL command

HTTPMethod detection (GET, POST, PUT, DELETE, etc.)）
URLExtraction and parameter parsing
Automatic header detection
Smart request body format detection
Extract authentication

🌐 Multi-language support

Supports popular programming languages and HTTP libraries

JavaScript: fetch, axios, jQuery
Python: requests, http.client
Java: HttpClient, OkHttp
PHP: cURL, Guzzle
Go: net/http
C#: HttpClient
Ruby: Net::HTTP
Shell: wget

⚡ Real-time conversion

Convert your cURL command to code with one click

Parse cURL commands instantly
Quickly generate target code
Syntax highlighting
Copy to clipboard with one click
Code export support

🔒 Fully private

All processing happens locally in your browser

No data is uploaded to any server
No activity logs are recorded
No sensitive information is stored
Open source, transparent, and auditable
Safe, reliable, and trustworthy

📚 Quick example

Includes cURL examples for common scenarios

Basic GET/POST request
JSONData submission
Bearer TokenAuthentication
Basic AuthAuthentication
API KeyAuthentication
Custom headers

🎯 Best practices

Generate code that follows best practices

Add error handling logic
Uses recommended libraries and methods
Adds the necessary code comments
Code formatting
Readable and maintainable

How to use

Enter a cURL command

Paste or type a cURL command in the left editor; copying directly from browser DevTools is supported

Select target language

Choose the target programming language and HTTP library from the dropdown at the top; 8 popular languages are supported

One-click convert and copy

Click"Convert" to generate code. The generated code appears on the right and can be copied with one click.

Copy a cURL command from your browser

Chrome / Edge / Brave

Open developer tools（F12 or Cmd+Option+I）
Switch to Network tab
Run the network request you want to copy
Find the target request in the request list and right-click it
Select Copy → Copy as cURL (bash)
Paste it into the editor on the left

Firefox

Open developer tools（F12）
Switch to network tab
Run the network request you want to copy
Right-click the target request in the request list
Select Copy → Copy as cURL
Paste it into the editor on the left

Safari

Enable the Develop menu (Preferences → Advanced → Show Develop menu)
Open developer tools（Cmd+Option+I）
Switch to network tab
Run the network request you want to copy
Right-click the target request，Select Copy as cURL
Paste it into the editor on the left

⚠️ Privacy notice

cURL commands copied from browser DevTools may contain sensitive information (such as Cookie, Token, API Key, etc.), so protect your privacy and do not share them with others. All processing in this tool happens locally and no data is ever uploaded。

CURL Command basics

cURL (Client URL) is a command-line file transfer tool that works with URL syntax and supports many protocols (HTTP, HTTPS, FTP, etc.). In web development and API debugging, cURL is one of the most widely used command-line tools。

Common cURL options explained

-X, --request <method>

Specify the HTTP request method (GET, POST, PUT, DELETE, PATCH, etc.)）

curl -X POST https://api.example.com/users

-H, --header <header>

Add custom HTTP headers; use repeatedly to add multiple headers

curl -H "Content-Type: application/json" -H "Authorization: Bearer token" https://api.example.com

-d, --data <data>

Send POST data; Content-Type is automatically set to application/x-www-form-urlencoded

curl -d "name=John&age=30" https://api.example.com/users

-u, --user <user:password>

HTTPBasic authentication with username and password

curl -u username:password https://api.example.com/protected

-i, --include

Include HTTP response headers in the output

curl -i https://api.example.com/users

-v, --verbose

Output detailed request and response information for debugging

curl -v https://api.example.com/users

-k, --insecure

Skip SSL certificate verification, for test environments (not recommended in production)）

curl -k https://self-signed.example.com

Common use cases

Send a GET request

curl -X GET "https://api.example.com/users?page=1&limit=10"

Send JSON data

curl -X POST "https://api.example.com/users" \
  -H "Content-Type: application/json" \
  -d '{"name":"John","email":"[email protected]"}'

Bearer TokenAuthentication

curl -X GET "https://api.example.com/profile" \
  -H "Authorization: Bearer your_token_here"

File upload

curl -X POST "https://api.example.com/upload" \
  -F "file=@/path/to/file.pdf"

Why convert to code？

Integrate into project：Turn API debugging commands into project code to complete API integration quickly
Automated testing：Turn manually tested cURL commands into automated test code
Learning reference：Learn how HTTP requests are implemented across different programming languages
Cross-platform development：Port a request from one platform to another quickly
Team collaboration：Standardize your team’s API call patterns and code style