JavaScript & Code Generators

30 tools

JavaScript utilities and JSON/XML/YAML to code generators.

JavaScript Viewer

View JS with syntax highlighting, line numbers, themes and an outline.

JavaScript Tester

Run JavaScript in a sandbox with console output and unit tests.

JavaScript Playground

Edit HTML, CSS and JS with a live preview and console.

JavaScript Obfuscator

Obfuscate JavaScript: rename variables, encode strings, flatten control flow.

JSON to Python

Generate Python dataclasses, Pydantic models or TypedDicts from JSON.

JSON to Go

Generate Go structs with json tags from a JSON sample.

JSON to C#

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

JSON to Java

Generate Java POJOs or records from JSON with Jackson annotations.

JSON to JSONSchema

Generate a JSON Schema from a JSON sample with formats and required keys.

JSON to TypeScript

Generate TypeScript interfaces or types from JSON.

JSON to JavaScript

Generate JavaScript classes or JSDoc typedefs from JSON.

JSON to Objective C

Generate Objective-C classes from JSON with fromDictionary/toDictionary.

JSON to Dart

Generate Dart model classes with fromJson/toJson from JSON.

XML to Python

Generate Python dataclasses, Pydantic models or TypedDicts from XML.

XML to Go

Generate Go structs with xml tags (attr, chardata) from XML.

XML to C#

Generate C# classes with XmlSerializer attributes from XML.

XML to Java

Generate Java POJOs or records with Jackson XML annotations from XML.

XML to JSONSchema

Generate a JSON Schema for the JSON form of an XML document.

XML to TypeScript

Generate TypeScript interfaces or types from XML.

XML to JavaScript

Generate JavaScript classes or JSDoc typedefs from XML.

XML to Objective C

Generate Objective-C classes from XML with fromDictionary/toDictionary.

XML to Dart

Generate Dart classes with fromJson/toJson from XML.

YAML to Python

Generate Python dataclasses, Pydantic models or TypedDicts from YAML.

YAML to Go

Generate Go structs from YAML for config loading.

YAML to C#

Generate C# classes or records from YAML for typed configuration.

YAML to JSONSchema

Generate a JSON Schema (draft 4 to 2020-12) from a YAML sample.

YAML to TypeScript

Generate TypeScript interfaces or type aliases from YAML.

YAML to JavaScript

Generate JavaScript ES classes or JSDoc typedefs from YAML.

YAML to Objective C

Generate Objective-C classes with fromDictionary/toDictionary from YAML.

YAML to Dart

Generate null-safe Dart classes with fromJson/toJson from YAML.