JSONPretty - Instant JSON Formatter

Auto-format and syntax-highlight JSON in your browser. Collapsible tree view, search, copy paths, dark theme. Zero config.

Auto-format and syntax-highlight JSON in your browser. Collapsible tree view, search, copy paths. Zero config, just works. JSONPretty automatically detects when your browser loads a JSON response and transforms it into a readable, interactive view. Features: - Auto-detection on any JSON URL - Syntax highlighting with color-coded keys, strings, numbers - Collapsible tree view - Search to find any key or value - Click any key to copy its full path - Copy formatted or raw JSON to clipboard - Collapse All and Expand All buttons Perfect for developers who work with APIs daily.