HTTP Request / cURL Builder
Visually build HTTP requests and export to cURL, fetch, axios, Node http, Python requests, PHP curl, Go net/http, and HTTPie.
HTTP Request / cURL Builder
Visually build HTTP requests and export to cURL, fetch, axios, Python, PHP, Go, and HTTPie.
Quick Presets
Request
Output
curl -X GET 'https://api.example.com/users' \ -H 'Accept: application/json' \ -L
Request Summary
Frequently Asked Questions
What does it do?
Lets you configure method, URL, query params, headers, auth, and body visually — then exports equivalent code for 8 languages/clients including cURL, JS fetch/axios, Python, PHP, Go, and HTTPie.
Is it private?
Yes — completely free, no signup, runs entirely in your browser. Nothing you type is sent to a server.
Which auth types?
None, HTTP Basic (user/pass), Bearer Token, and API Key (sent as header or query parameter).
Is the HTTP Request / cURL Builder free to use?
Yes, the HTTP Request / cURL Builder is 100% free with no registration, no hidden fees, and no usage limits. All processing happens locally in your browser, ensuring complete privacy.
Is my data safe with this tool?
Absolutely. The HTTP Request / cURL Builder processes everything client-side in your browser. No data is uploaded to or stored on any server. Your content remains private on your device at all times.
Does the HTTP Request / cURL Builder work on mobile devices?
Yes, the HTTP Request / cURL Builder is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the HTTP Request / cURL Builder in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
What programming languages or formats does this support?
The HTTP Request / cURL Builder supports a wide range of popular formats and languages. Check the tool interface for the full list of supported options.
How do I use the HTTP Request / cURL Builder?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The HTTP Request / cURL Builder works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
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About HTTP Request / cURL Builder
HTTP Request / cURL Builder is a free, browser-based tool in our Developer Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.