Free Online cURL Converter

Convert cURL commands to Python, JavaScript, Go, Ruby, PHP, Java, and more. Turn...

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Start typing a cURL command to see the converted code here...

Ctrl + Enter to convert and save to history(Auto-convert is ON)

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Cloud Processing
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Converter Features

Python Support - Convert to Python requests and http.client libraries
JavaScript Support - Generate JavaScript fetch and axios code
Go Support - Convert to Go net/http package code
Ruby & PHP - Support for Ruby Net::HTTP and PHP curl
Java Support - Generate Java OkHttp and HttpURLConnection code
Auth Handling - Supports Basic Auth, Bearer tokens, and API keys

Why Use Free Online cURL Converter?

9 Language Targets

Convert to Python (requests, http.client), JavaScript (fetch, axios), Go, Ruby, PHP, and Java (OkHttp, HttpURLConnection).

100% Client-Side

Your cURL commands and API credentials never leave your browser. Complete privacy guaranteed.

Auth Support

Handles Basic Authentication, Bearer tokens, API keys, and cookies in cURL commands.

Free Forever

No hidden fees, no subscriptions. Convert unlimited cURL commands completely free.

Production Ready

Generated code follows best practices and idiomatic patterns for each target language.

Instant Conversion

Convert cURL commands instantly with no server processing required.

Common Uses for cURL Converter

API Integration

Convert working cURL commands from API documentation into production code for your application.

Debugging

Copy cURL commands from browser DevTools and convert them to code for reproducing API calls.

Language Migration

When migrating between languages, convert existing cURL-based scripts to your new language.

Learning

Learn how HTTP requests work in different programming languages by comparing generated code.

How It Works

1

Select Target Language

Choose the programming language you want to convert your cURL command to from the dropdown menu.

2

Paste Your cURL Command

Copy your cURL command from terminal, browser dev tools, or API documentation and paste it into the input box.

3

Convert and Copy

Click Convert to generate the equivalent code in your chosen language. One-click copy to clipboard.

Tips & Best Practices

Copy from DevTools

In Chrome DevTools, right-click any network request and select 'Copy as cURL' to get a ready-to-convert command.

Try the Sample

Use the Sample button to load a working cURL command with headers and JSON body to see how conversion works.

Quote Handling

Ensure your cURL command uses proper quoting. Single quotes around JSON data and double quotes inside JSON work best.

Frequently Asked Questions

cURL Converter transforms cURL commands into equivalent code in various programming languages like Python (requests), JavaScript (fetch), Go, Ruby, PHP, and more. This is useful when you have a working cURL command and want to implement the same request in your code.
Our cURL Converter supports Python (requests, http.client), JavaScript (fetch, axios), Go (net/http), Ruby (Net::HTTP), PHP (curl), Java (HttpURLConnection, OkHTTP), and more. We are constantly adding support for additional languages.
We support common cURL options including -X/--request for HTTP method, -H/--header for headers, -d/--data for body, -u/--user for basic auth, --data-urlencode for URL-encoded data, -b/--cookie for cookies, and -A/--user-agent for user agent.
Yes, absolutely. All conversion happens directly in your web browser using client-side JavaScript. Your cURL commands are never uploaded to our servers or any third-party services.
Yes! The converter properly handles cURL commands with JSON request bodies, including the Content-Type: application/json header and the JSON payload in the request body.
Yes! The converter handles Basic Authentication (-u user:pass), Bearer tokens in Authorization headers, and API keys in custom headers.
Try using the -v flag with your cURL to see verbose output, or ensure proper quoting of arguments. Some complex cURL commands with special characters may need URL encoding or different quoting.
Yes, cURL Converter is completely free with no hidden charges, no signup required, and no usage limits. Convert unlimited cURL commands.

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