API Response Beautifier
Paste a raw API response — JSON, XML or plain text — and this tool auto-detects the format, pretty-prints it with syntax highlighting, lets you collapse any node, and shows size and structure statistics.
Detected format:
JSON
Formatted output copied to clipboard.
How to use this tool
- Paste the raw response from your API, webhook or console into the box above.
- Click Format Response — the tool detects JSON or XML automatically.
- Click any triangle arrow or key to collapse or expand a node. Use Expand All / Collapse All for the whole tree.
- Press Copy Formatted to copy the clean, indented result.