The developer-friendly JSON viewer that generates production-ready code snippets.
Interactive JSON explorer with instant code generation for JavaScript, Python, and Java. Perfect for API development, data exploration, and rapid prototyping.
- Instant Code Snippets: Click any JSON node to generate code that accesses that exact value
- Multi-Language Support: JavaScript, Python, and Java code generation
- Copy-Paste Ready: Production-ready code with proper error handling
- Complex Path Support: Handles nested objects, arrays, and special characters automatically
- Professional Code Editor: Powered by ACE Editor with syntax highlighting and error detection
- Interactive Tree View: Explore JSON structure with expandable/collapsible nodes
- Real-time Validation: Instant JSON validation with detailed error messages and line numbers
- Smart Search: Search through JSON content with match highlighting and navigation
- Format & Minify: Beautify or compress JSON with one click
- API Response Analysis: Perfect for exploring API responses and extracting data
- Configuration Files: Navigate complex config files with ease
- Data Transformation: Understand data structure before processing
- No Manual Path Construction: Never write
data['users'][0]['profile']['name']manually again
👀 Try the Live Demo ← Experience code generation in action!
- API Developers: Quickly extract data access patterns from API responses
- Frontend Developers: Generate data access code for React, Vue, Angular applications
- Backend Developers: Create data parsing logic for Python, Java, Node.js
- Data Engineers: Understand and extract from complex JSON data structures
- DevOps Engineers: Parse configuration files and deployment manifests
- Node.js (v18 or higher)
- npm or yarn
-
Clone the repository
git clone https://github.com/killcod3/json-viewer.git cd json-viewer -
Install dependencies
npm install
-
Start the development server
npm run dev
-
Open your browser
http://localhost:5173
Contributions are welcome! This project is perfect for developers who want to add:
- New Language Support: Add Go, Rust, PHP, C# code generation
- Advanced Features: JSONPath queries, schema validation, data transformation
- UI Improvements: Dark mode, themes, better mobile support
- Fork the repository
- Create your feature branch (
git checkout -b feature/AmazingFeature) - Commit your changes (
git commit -m 'Add some AmazingFeature') - Push to the branch (
git push origin feature/AmazingFeature) - Open a Pull Request
Create an issue with:
- Bug description and steps to reproduce
- JSON data that causes the issue
- Expected vs actual behavior
- Browser/OS information
Have an idea? Open an issue with:
- Feature description and use case
- How it would improve developer workflow
- Proposed implementation (optional)
This project is licensed under the MIT License - see the LICENSE file for details.
Jawad Shafique - Full Stack Developer
GitHub | LinkedIn
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