JSON Viewer

Fetch and format JSON data from any public API endpoint.

The JSON Viewer tool lets you fetch and format JSON data from any publicly accessible API URL. It helps you quickly inspect and debug API responses.

Features:

  • Enter a URL to fetch JSON data
  • Pretty-prints the response with proper indentation
  • Handles JSON parsing errors gracefully
  • Use it for testing APIs, inspecting endpoints, or learning how JSON works

Example use case: Paste a URL like https://jsonplaceholder.typicode.com/posts/1 and instantly see the parsed JSON output.

Important Note

⚠️ Make sure the URL you provide returns a valid JSON response and supports CORS (Cross-Origin Resource Sharing), or the request may fail.