JSON Prettify - Easy JSON Viewer for Chrome
View, format, and explore JSON responses directly in your browser with JSON Prettify. A powerful Chrome extension that makes working with JSON simple and efficient.

Key Features
JSON Syntax Highlighting
Beautiful syntax highlighting for easy reading and debugging of JSON responses.
Customizable Fonts
Choose from multiple font styles, sizes, and weights for a personalized experience.
Themes
Easily switch between 83 light themes and 207 dark themes for any environment.
Cross-Tab Sync
Automatically sync your settings across multiple Chrome tabs.
Big Number Support
Accurate display of large numbers without truncation.
Tree View Navigation
Expand and collapse JSON nodes for structured data visualization.
Indentation Control
Customize indentation size and guide lines for better readability.
Local File Preview
Open and preview local JSON files directly in your browser.
Toggle Formatting
Easily switch between raw and formatted JSON views.
One-Click Copy
Quickly copy formatted JSON text to your clipboard.
Friendly Side Panel
Manage settings from a modern, user-friendly side panel.
Clickable Links
Clickable URLs inside JSON strings for faster navigation.
Test JSON Prettify Online
Try JSON Prettify with real-world API examples:
Report Issues
Found a bug? Submit issues on GitHub Issues or contact me on Twitter.
Support Development
If you like JSON Prettify, consider supporting me on PayPal.