cURL Builder
NetworkBuild cURL commands from URL, method, headers, and body
Fill in a URL, method, headers, and body and get a ready-to-run cURL command out, which beats hand-assembling flag syntax from memory, especially once auth headers and JSON bodies get involved. It handles basic multipart/form-data fields, though complex multi-file uploads may still need manual adjustment to the generated command afterward. The command is assembled entirely in the browser and never transmitted or logged anywhere, including whatever tokens or headers you typed in. It doesn't execute anything itself: you copy the output and run it yourself, or feed it straight into the companion cURL to Code tool if what you actually want is equivalent fetch, axios, Python, Go, PHP, or Ruby code rather than a shell command.
How to use cURL Builder
- 1.Fill in a URL, HTTP method, headers, and body to generate a ready-to-run cURL command without memorizing flag syntax.
- 2.Add an Authorization header and JSON body to quickly build a command for testing an authenticated API endpoint.
- 3.Copy the generated command into your terminal or paste it into the cURL to Code tool to convert it into a language of your choice.
Frequently asked questions
Use via API, SDK, or MCP
cURL# Free: 1,000 req/day · Pro: 10,000 req/day
curl -X POST https://api.utilix.tech/v1/tools/curl-builder \
-H "Authorization: Bearer utx_live_..." \
-H "Content-Type: application/json" \
-d '{"url":"https://api.example.com/users","method":"GET","auth":{}}'Get an API key from your dashboard · Full API docs →