API Response Viewer
Format and explore API response data — pretty-print JSON, XML, or text with syntax highlighting.
About API Response Viewer
Raw API response data can be difficult to read — especially large JSON payloads or deeply nested objects. This viewer formats API response data with proper indentation. Supports JSON, XML, and plain text. Useful for inspecting API behavior during development, debugging response structures, and understanding third-party API data shapes.
FAQ
What formats are supported?
JSON is auto-detected and pretty-printed. XML is reformatted. Plain text is displayed as-is. For navigating very large responses, use the JSON Tree Viewer tool.