What is Better JSON Viewer?
Better JSON Viewer is a comprehensive, privacy-focused online tool for working with JSON data. Built with developers in mind, it provides a clean, ultra-minimal interface for formatting, validating, comparing, and converting JSON without compromising your data privacy.
Key Features
🔍 Format & Validate
Instantly format and validate JSON with detailed error reporting and syntax highlighting.
⚖️ Smart Comparison
Deep comparison of JSON objects with visual diff highlighting for added, removed, and changed values.
🎯 Minify & Beautify
Compress JSON for production or beautify for readability with one-click operations.
🔎 Query & Extract
Extract paths, keys, and values from complex nested JSON structures with click-to-copy functionality.
🔄 Format Conversion
Convert JSON to CSV, XML, and YAML formats for different use cases and integrations.
📋 Schema Validation
Validate JSON against schemas and automatically generate schemas from sample data.
Privacy & Security
Your data never leaves your browser. All JSON processing happens entirely on your device using client-side JavaScript. We don't collect, store, or transmit any of your JSON data to our servers.
What we do collect:
- Basic analytics (page views, browser type) - only with your consent
- No personal information or JSON content
- Cookies only for essential functionality and advertising (with consent)
Technical Details
Built with modern web technologies for maximum performance and compatibility:
- Frontend: Vanilla JavaScript (no frameworks for better performance)
- Styling: Pure CSS with responsive design
- Compatibility: Works in all modern browsers
- Performance: Optimized for large JSON files
- Accessibility: Keyboard navigation and screen reader friendly
Open Source & Contribution
Better JSON Viewer is committed to transparency and community contribution. While the core tool is proprietary, we welcome feedback, feature requests, and bug reports.
Contact & Support
Get in Touch
Have questions, suggestions, or found a bug? We'd love to hear from you!
Acknowledgments
Special thanks to:
- The JSON specification community
- Open source contributors who make tools like this possible
- Developers who trust us with their daily workflow
- Users who provide valuable feedback and feature requests
Legal
By using Better JSON Viewer, you agree to our Terms of Service and Privacy Policy. We comply with GDPR, CCPA, and other applicable privacy regulations.