JSON Tools

Format and beautify JSON data with syntax highlighting and collapsible tree view.

Minify and compress JSON by removing all whitespace.

Validate JSON syntax and get descriptive error messages with line numbers.

Compare two JSON objects and visualize the differences.

Convert JSON data to YAML format instantly.

Convert JSON arrays to CSV format, ready to open in Excel.

Generate TypeScript interfaces and types from JSON data.

Generate Go struct definitions from JSON data.

Test JSONPath expressions against JSON data and see results instantly.

Generate a JSON Schema from any JSON document automatically.

Generate Python TypedDict or dataclass definitions from JSON data.

Generate Rust structs with serde derive attributes from JSON data.

Generate Kotlin data classes with Gson annotations from JSON data.

Generate Swift Codable structs from JSON data.

Generate C# records or classes with JsonPropertyName attributes from JSON data.

Generate Dart classes with fromJson/toJson helpers from JSON data.

Generate Zod validation schemas and TypeScript types from JSON data.

Generate Java records with Jackson annotations from JSON data.

Generate PHP 8+ typed classes with fromArray hydration from JSON data.

Generate Yup validation schemas from JSON data.

Generate an OpenAPI Schema Object from JSON data.

Generate a MySQL CREATE TABLE statement from JSON data.

Convert JSON data to XML markup with configurable root and pretty-printing.

Convert JSON data to INI configuration file format.

Convert JSON data to .env / properties style KEY=value lines.

Convert JSON data to TOML configuration format.

Interactive collapsible tree view for exploring and navigating JSON data.