Header slot HTML
HTTP Request Builder
Build cURL and Fetch requests with custom headers and JSON body.
In-content slot
Request
Tip: for GET requests, leave body empty.
Generate snippets for cURL + fetch.
Output
cURL + fetch
FAQ
1) Enter a domain, URL, or IP address. 2) Click Run / Check. 3) Review the results. 4) Copy or export if available.
Yes. FreezeBit tools are free to use.
No. Most tools run locally in your browser. We do not store your input unless explicitly stated.
Yes. Each tool has its own URL—bookmark it or share it with anyone.
No. It only generates cURL and fetch snippets.
Yes\u2014set Content-Type and paste JSON body.
Yes\u2014no network calls, everything stays in your browser.
To match real API calls (auth tokens, content-type, etc.).
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AICI ESTE SIDEBARPrivacy
We don’t store your input on our servers. Most tools run locally in your browser.