Wwhaletu.
$
DEVELOPER & SECURITY

cURL Request Builder

Generate shell-safe cURL and fetch snippets without sending the request.

◉ Local ⌄
Your tool input is not uploaded.

The browser uses local APIs already available on your device.

Ordinary page requests may still appear in access logs. Tool content is excluded from Analytics.See privacy proof →
✓ No account↯ Mobile ready◆ Professional workspace
QUICK ANSWER

What is cURL Request Builder?

cURL Request Builder is a browser-based utility designed to generate shell-safe cURL and fetch snippets without sending the request.

Search intent
Complete the “cURL command generator” task with a URL, method, headers, query, body and optional auth and verify shell-safe cURL and JavaScript fetch snippets.
Input
a URL, method, headers, query, body and optional auth
Output
shell-safe cURL and JavaScript fetch snippets
Common tasks
cURL command generator · curl generator · http request builder
Ready to start
Your input stays in this tab
cURLGenerates code only. No request is sent.
curl -X POST 'https://api.example.com/v1/items?limit=10' -H 'Content-Type: application/json' --data-raw '{"name":"WhaleTu"}'
fetchJavaScript
fetch("https://api.example.com/v1/items?limit=10", {
  "method": "POST",
  "headers": {
    "Content-Type": "application/json"
  },
  "body": "{\"name\":\"WhaleTu\"}"
});
Generates code only. No request is sent. Secrets stay in component state and are never tracked.
HOW IT WORKS

How to use cURL Request Builder

  1. Describe the requestEnter URL, method, query, headers, body and optional authentication.
  2. Generate snippetsWhaleTu creates shell-escaped cURL and JavaScript fetch code.
  3. Copy safelyReview the code and clear secrets when finished.
Capability limits
  • No network request is sent.
  • Generated code should still be reviewed before use in a shell or application.
COMMON QUESTIONS

cURL Request Builder FAQ

Does this call my API?＋

No. It only generates request code.

Are tokens added to analytics?＋

No. Secret fields are never included in tracking events.

What does cURL Request Builder do?＋

Generate shell-safe cURL and fetch snippets without sending the request. The expected result is shell-safe cURL and JavaScript fetch snippets.

What input does cURL Request Builder accept?＋

Use a URL, method, headers, query, body and optional auth. The page validates supported formats and explains known limits before or during processing.

Does cURL Request Builder upload my data?＋

No. Processing happens inside this browser tab and input content is not included in WhaleTu analytics.

Is cURL Request Builder free to use?＋

Yes. No account is required.

NEXT IN THIS WORKFLOW

Keep the task moving

These tools share a real input, output or next-step relationship.

↗
Developer

URL Parser

Inspect a URL's protocol, host, path, query and hash.

Local
🔒
Developer

Basic Auth Generator

Create an HTTP Basic Authorization header.

Local
JWT
DeveloperProfessional workspace

JWT Inspector

Decode JWT headers, claims and timestamps locally without claiming signature verification.

Local with limits
CAPABILITYcurl-builder
PROCESSINGlocal
INDEX STATUSCanonical tool page
LIMITS2 disclosed