Developer Tools
curl Command Builder — Free, No Upload, Browser-Based
🔒 Runs in your browser
Build a curl command from a visual GUI — choose your HTTP method, enter a URL, add custom headers, set a request body, configure authentication (Bearer token, Basic Auth, or API key), and toggle flags like follow-redirects or verbose mode. The command generates reactively as you type, with no data sent anywhere. Everything runs in your browser, so API keys and tokens never leave your device.
How to use this tool
- Select an HTTP method and enter your API endpoint URL.
- Configure authentication, add any custom headers, and optionally set a request body and flags such as verbose or follow-redirects.
- Copy the generated curl command from the output panel and paste it into your terminal.
No custom headers. Click "+ Add header" to add one.
Enter a URL above to generate your command.Built entirely in your browser — no data leaves your device.