Json Formatter Viewer

All-in-one JSON Processing Tool JSON Formatter & Viewer is a powerful Chrome extension that intelligently detects, formats, and visualizes JSON data on web pages. Perfect for developers, API testers, and anyone working with JSON data.

Smart JSON Detection

Automatically scans and highlights JSON data on any page
Hover detection with Ctrl+Shift+H toggle
Supports complex nested structures
Instant Formatting

Double-click or right-click to format JSON
Keyboard shortcut Ctrl+Shift+E (Cmd+Shift+E on Mac)
Beautiful syntax highlighting for clear readability
Powerful Visualization

Side drawer with JSON and Tree view modes
Expand/collapse nodes for easy navigation
Efficient rendering for large JSON files
Easy Operations

One-click copying of entire JSON or specific nodes
Path navigation for quick node location
History feature with search and filtering
Use Cases

API development and testing
Web application debugging
Data analysis and learning JSON structure
Privacy Focused

All processing happens locally in your browser
No data sent to external servers
History stored locally and can be cleared anytime
Support Email: linxinyuelan@gmail.com

Install JSON Formatter & Viewer for simple and efficient JSON processing!