Developer Tools
cURL Builder
Build cURL commands with custom headers, methods, and options
cURL Builder
Request Header
cURL Options
JSON Content-Type
Verbose
Accept self-signed certificates
Generated cURL Command
How to Use cURL Builder
1.
Select Method
Choose the HTTP method (GET, POST, PUT, etc.)
2.
Enter URL
Provide the target URL for your request
3.
Add Headers
Add custom headers like Content-Type, Authorization
4.
Configure Options
Set additional cURL options and generate command
cURL Builder Features
Comprehensive Builder
Build complete cURL commands with all HTTP methods and options
Client-side Processing
All command generation happens locally in your browser
Instant Generation
Generate cURL commands immediately without server delays
Frequently Asked Questions
What is cURL?
cURL is a command-line tool for transferring data to and from servers using various protocols, primarily HTTP and HTTPS. It's widely used for API testing and automation.
Is it safe to build cURL commands here?
Yes! All cURL command generation happens locally in your browser. Your data never leaves your device, ensuring complete privacy and security.
What HTTP methods are supported?
Supports all standard HTTP methods: GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS. Request body is automatically included for POST, PUT, and PATCH requests.
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Build cURL commands with custom headers, methods, and options
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cURL Builder
Build cURL commands with custom headers, methods, and options
cURL Builder
Request Header
cURL Options
JSON Content-Type
Verbose
Accept self-signed certificates
Generated cURL Command
How to Use cURL Builder
1.
Select Method
Choose the HTTP method (GET, POST, PUT, etc.)
2.
Enter URL
Provide the target URL for your request
3.
Add Headers
Add custom headers like Content-Type, Authorization
4.
Configure Options
Set additional cURL options and generate command
cURL Builder Features
Comprehensive Builder
Build complete cURL commands with all HTTP methods and options
Client-side Processing
All command generation happens locally in your browser
Instant Generation
Generate cURL commands immediately without server delays
Frequently Asked Questions
What is cURL?
cURL is a command-line tool for transferring data to and from servers using various protocols, primarily HTTP and HTTPS. It's widely used for API testing and automation.
Is it safe to build cURL commands here?
Yes! All cURL command generation happens locally in your browser. Your data never leaves your device, ensuring complete privacy and security.
What HTTP methods are supported?
Supports all standard HTTP methods: GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS. Request body is automatically included for POST, PUT, and PATCH requests.
About cURL Command Builder
Build cURL commands for any HTTP request using a visual form interface. Fill in the URL, method, headers, body, and authentication options, and get a correctly formatted cURL command you can run directly in your terminal.
Key Features
- Supports GET, POST, PUT, PATCH, DELETE methods
- Add custom headers and query parameters
- Set request body (JSON, form data, raw)
- Configure Basic Auth or Bearer token auth
- Generates clean, copy-ready cURL command
How to Use
- Enter the request URL and select the HTTP method
- Add any required headers (Content-Type, Authorization, etc.)
- Fill in the request body if needed (JSON or form data)
- Copy the generated cURL command and run it in your terminal
Frequently Asked Questions
What HTTP methods does the cURL builder support?
The builder supports GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS — all the standard HTTP methods you need for REST API testing.
How do I add a JSON body to a POST request?
Select POST, choose "JSON" as the body type, paste your JSON, and the builder will add the correct Content-Type header and format the --data flag automatically.
Can I add Bearer token authentication?
Yes. Enter your token in the authentication section and the builder generates the correct -H "Authorization: Bearer YOUR_TOKEN" flag.
Does the generated cURL work on Windows?
The cURL command uses standard syntax that works on macOS, Linux, and Windows (via Windows Subsystem for Linux or Git Bash). Windows Command Prompt requires backslash line continuation.