JSON Formatter for API Responses

Your data never leaves your browser

When debugging API integrations, raw JSON responses are often minified. Paste your response to instantly format with tree view. Your API data never leaves your browser.

Example

{"status":"success","data":{"users":[{"id":1,"name":"Alice","role":"admin"}],"pagination":{"page":1,"total":247}}}

Tips

  1. 1Use JSON Path queries like $.data.users[0].name.
  2. 2Compare responses using the Diff Checker.
  3. 3Minify back to a single line for curl commands.

Frequently Asked Questions

Handles special characters?

Yes. All valid JSON including Unicode.

Invalid JSON?

Shows real-time validation errors with line numbers.

Data safe?

Yes. No data sent to any server.