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HTTP Request Builder

Build and preview HTTP requests visually. Generate code for cURL, fetch, and axios. Supports GET, POST, PUT, DELETE with headers and body.

Free Online HTTP Request Builder

Build HTTP requests visually by specifying the URL, method, headers, and body. Generate ready-to-use code snippets in cURL, JavaScript fetch, and axios formats.

How to Build HTTP Requests

  1. Enter the request URL
  2. Select the HTTP method (GET, POST, PUT, DELETE, PATCH)
  3. Add custom headers (optional)
  4. Add a request body for POST/PUT/PATCH (optional)

Features

  • Support for all common HTTP methods
  • Generate cURL, fetch, and axios code
  • Add multiple custom headers
  • JSON body editor with syntax highlighting
  • One-click copy for generated code

Frequently Asked Questions

What HTTP methods are supported?
This tool supports GET, POST, PUT, DELETE, PATCH, and HEAD methods. Each method serves a different purpose in RESTful APIs.
What output formats are available?
You can generate code in three formats: cURL (command line), JavaScript fetch API, and axios (popular HTTP library). Each format produces ready-to-use code.
Can I add custom headers?
Yes. Click "Add Header" to add key-value pairs. Common headers include Content-Type, Authorization, Accept, and custom API keys.
When should I include a request body?
Request bodies are typically used with POST, PUT, and PATCH methods to send data to the server. GET and DELETE requests usually do not include a body.
Is my request data sent to a server?
No. This tool only generates code locally in your browser. No actual HTTP requests are sent, and no data leaves your device.

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How to Use

  1. Enter or paste your data in the input field
  2. Configure any options if available
  3. Click the action button to process
  4. Copy the result to your clipboard

Use Cases

  • Development and debugging workflows
  • Data format conversion
  • Code generation and formatting
  • Quick calculations and validation

FAQ

Is this Http Request Builder tool free to use?
Yes, the Http Request Builder tool is completely free. No registration or payment required.
Is my data secure?
Absolutely. All processing happens client-side in your browser. Your data never leaves your device or is sent to any server.
What formats does the Http Request Builder tool support?
The tool supports all standard formats for HTTP utilities. Check the tool interface for specific format options.