IoIo Tools - JSON Viewer & Editor

中文版

A powerful online JSON viewer and editor tool that helps you format, validate, and transform JSON data.

Features

• 🚀 Multiple Views

  • Tree View: Hierarchical display of JSON data
  • JSON View: Raw JSON with syntax highlighting
  • Diff View: Compare JSON differences
  • Transform View: Convert between different formats

• 📑 Multi-tab Support

  • Multiple documents management
  • Customizable tab names
  • Persistent tabs across sessions

• 🔄 Format Conversion

  • JSON
  • YAML
  • TOML
  • JSON5
  • TypeScript
  • Form Data
  • Query String

• 🌐 Internationalization

  • English
  • Simplified Chinese
  • More languages coming soon

• 🎨 Theme Support

  • Light mode
  • Dark mode
  • Auto mode (follows system preference)

Development

# Install dependencies
pnpm install

# Run dev server
pnpm dev

# Build for production
pnpm build

# Run production server
pnpm start