cURL to Code Converter
Convert cURL commands into JavaScript (Fetch, Axios), Python (requests, httpx), Go, Rust, and PHP code.
How do I use cURL to Code Converter?
Paste a raw cURL command from Chrome DevTools ("Copy as cURL (bash)") or Click "Load Sample Data".
Select your target runtime (`fetch`, `axios`, Python `requests`, Go `net/http`, or Rust `reqwest`).
Copy the generated code snippet with headers, cookies, and JSON/form payloads automatically mapped.
What features does cURL to Code Converter offer?
Converts cURL commands to JavaScript Fetch, Axios, Python requests, Go, and PHP
Keeps your API keys and bearer tokens private — nothing leaves your browser
Reads the HTTP method, headers, and request body from your cURL command automatically
Includes a 1-click sample command so you can see how the tool works right away
Lets you download the converted code as a file
cURL Flag to HTTP Client Mapping Matrix
Translates POSIX shell flags and quoting rules into native HTTP client AST structures.
| cURL Flag | HTTP Semantics | JavaScript fetch() | Python requests |
|---|---|---|---|
| -X / --request | Explicit HTTP Method | method: "POST" | requests.post(url, ...) |
| -H / --header | Request Header Tuple | headers: { "Key": "Val" } | headers={"Key": "Val"} |
| -d / --data / --data-raw | URL-Encoded or JSON Body | body: JSON.stringify(data) | json=data or data=payload |
| -F / --form | Multipart Form-Data (RFC 7578) | body: new FormData() | files={"file": open(...)} |
| -u / --user | HTTP Basic Auth (RFC 7617) | Authorization: "Basic " + btoa() | auth=("user", "pass") |
| -k / --insecure | Disable TLS Verification | Dispatcher / Agent rejectUnauthorized: false | verify=False |
Frequently Asked Questions about cURL to Code Converter
Why does "Copy as cURL (cmd)" from Windows Chrome fail to parse properly?
Windows CMD escapes double quotes using caret characters (`^"`) and splits multiline strings with `^`, violating POSIX quoting rules. Always select "Copy as cURL (bash)" in DevTools so single-quoted ANSI-C strings (`$'...'`) parse cleanly.
How are `-d` and `--data-binary` payloads differentiated in JavaScript fetch?
Standard `-d` strips newline characters (`\r\n`) per cURL specification, whereas `--data-binary` preserves exact byte sequences. When JSON is detected in `-d`, the converter emits structured `JSON.stringify()` objects for readability.
Does the converter strip sensitive cookies or Authorization headers?
No, all `-H "Cookie: ..."` and `-b` flags are parsed 100% locally in your browser memory. Be sure to replace hardcoded Bearer tokens or session cookies with environment variables (`process.env.API_TOKEN`) before committing code.
How are repeated query parameters or `-G` (`--get`) flags handled?
When `-G` is present, all `-d` data arguments are serialized into URL query string parameters (`URLSearchParams`) and appended to the endpoint URL while forcing the HTTP method to `GET`.
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