JSON Toolkit

JSON Toolkit is a fast, lightweight and completely offline utility for developers working with JSON.

Whether you need to format, validate, build or convert JSON, JSON Toolkit provides everything in one simple application.

Features

• Format and beautify JSON
• Validate JSON and detect syntax errors
• Build JSON objects easily
• Convert CSV to JSON
• Convert XML to JSON
• Syntax highlighting
• Line numbers
• Copy formatted output instantly
• Fast and lightweight
• Works completely offline

No account required.
No internet connection required.
No data is collected or shared.

Perfect for developers, students and anyone working with JSON.