cURL to Axios

How to use cURL to Axios

1. Open cURL to Axios — it runs entirely in your browser with no setup.
2. Paste or type your input into the text area, or upload a file where supported.
3. Set any options you need. The result appears in the output panel — there is no upload step and no waiting on a server.
4. Review the output instantly; large inputs are handled locally without lag.
5. Copy the result to your clipboard or download it. Your data never leaves the page.

Why use cURL to Axios?

• 100% free with no limits, no sign-up and no watermarks.
• Private by design — your data are processed in your browser and never uploaded to a server.
• Fast and lightweight, with instant results even on a phone or a slow connection.
• Works everywhere — any modern browser on Windows, macOS, Linux, Android or iOS.
• Part of a full developer tools suite, so related curl to axios tasks are one click away.

What people use cURL to Axios for

• Porting a working curl command from documentation into JavaScript code.
• Turning a request copied from a browser's network tab into application code.
• Reproducing an API call in Node without re-reading the reference docs.

cURL to Axios: limits and things worth knowing

• curl's -d sends form encoding by default while axios sends JSON for a plain object, so the converted request needs the content type set explicitly to behave identically.
• Copy as cURL from a browser includes every header, including Cookie and Authorization. Strip the credentials before pasting the result into a repository.
• curl follows redirects only with -L; axios follows them by default in Node. A converted request can therefore behave differently on a 301 or 302.
• The conversion is textual and happens in your browser, so tokens in the pasted command are not transmitted.

Is it private and secure?

Your privacy is built in. cURL to Axios runs completely on your device, so whatever you enter stays in your browser and is never transmitted, logged or stored on any server.

Network activity: none. Nothing is sent and nothing is fetched. This tool makes no network request at all once the page has loaded — which is why it keeps working if your connection drops.

You do not have to take that on trust — our privacy proof page publishes the Content-Security-Policy that enforces it, lists every third party it permits, and shows how to verify the whole claim yourself.

Learn more

Is It Safe to Paste Production Data Into Online Tools? — JWTs, API responses and env files get pasted into online formatters every day. Here's what actually happens to that data and how to check before you paste.