Overview
Auto-detect and beautify JSON data with syntax highlighting and collapsible tree view
JSON Formatter automatically detects JSON content in your browser and formats it with a beautiful, interactive tree view. Features: - Auto-detect JSON pages and API responses - Syntax highlighting with Catppuccin color theme - Collapsible/expandable tree nodes - Dark and Light theme toggle (persisted) - Line numbers with hover highlighting - JSON path bar - hover to see path, click to copy - URL detection - clickable links in JSON strings - Expand to depth level (L1 / L2 / L3 / All) - One-click copy formatted JSON - Raw/Formatted view toggle - Popup tool for quick JSON formatting - Multilingual support (English / Chinese) Lightweight, fast, no external requests, no data collection. Pure client-side processing.
Details
- Version1.1.0
- UpdatedMay 5, 2026
- Offered byBlusKris
- Size12.24KiB
- Languages2 languages
- Developer
Email
cwwx1818@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
