API Response Formatter

New

Paste raw API responses and instantly format them with proper indentation. Also shows statistics like response type, total key count, and nesting depth to help you understand the structure at a glance. Perfect for developers debugging REST API integrations.

Raw API Response
Formatted
Formatted response will appear here...

How to Use API Response Formatter

  1. 1Paste the raw API response
  2. 2Click Format Response
  3. 3Review structure stats
  4. 4Copy the formatted JSON

Your Privacy is Protected

API Response Formatter runs entirely in your browser. Your files and data are never uploaded to any server, never stored, and never shared. Everything happens locally on your device using secure browser APIs.

No server uploadNo account required100% freeWorks on all devices

Frequently Asked Questions

Does it work for non-JSON?

Currently this tool is optimized for JSON responses. XML responses can be handled with the XML to JSON tool.

Why Use This Tool?

Files never leave your device
No upload to any server
Instant processing in browser
100% free, no account needed

Tags

api responseformat jsonapi formatterrest apijson viewer

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