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.

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