HTTP Request to cURL Converter

Transform a request line, headers, and body into cURL locally; relative targets use the Host header and a chosen URL scheme.

Scheme for relative targets

Conversion

Raw HTTP request

ReadyHost and Content-Length are not redundantly emitted as cURL headers; cURL calculates its own request framing.

HTTP Request to cURL: Headers, Body & Auth Audit

Convert a raw HTTP request to cURL and inspect method, headers, body bytes, authentication hints and shell-quoting risk.

Quick-win audit

Shell-safe cURL handoff

Review the exact parsed request as a single-line or readable multiline POSIX command without changing the primary converter.

Command layout

The same raw request and parser power both command layouts.

Local analysis is not remote verification

Unless a tool explicitly has a direct-fetch action, these HTTP tools do not contact endpoints. Browser fetch cannot bypass CORS, and generated policy text does not prove how a deployed server, browser, proxy or CDN will behave.

Practical guide and verification

Use the tool first, then use these checks to interpret, verify and hand off the result without displacing the primary workflow.

Review secrets before copying a generated command

Raw HTTP captures can contain cookies, bearer tokens, API keys, session identifiers, and personal data. Conversion is local, but copying the command into chat, tickets, shell history, or documentation can expose those values. Redact or replace secrets before sharing and keep a private original only where it is actually needed.

Treat shell quoting as part of correctness

Headers and bodies can contain spaces, quotes, dollar signs, newlines, and other characters that a shell may interpret. Use the generated POSIX-safe quoting as a handoff aid, then review any command before running it in a terminal. A command that looks readable but changes the body because of shell expansion is not equivalent to the captured request.

Distinguish request conversion from request execution

The converter reconstructs a cURL command; it does not contact the endpoint or prove that the request will succeed. DNS, TLS, authentication, redirects, proxies, server state, and network policy remain external. Run only against systems you are authorized to access and verify the response in the intended environment.

Check omitted framing headers deliberately

Host and Content-Length are normally left for cURL to generate so the command does not replay stale transport framing. Compare the final URL, method, emitted headers, and body bytes with the source request. If a test specifically depends on unusual wire-level framing, a high-level cURL reconstruction may not be the right verification tool.