Quicktype.io
Convert JSON to Swift, C#, TypeScript, Objective-C, Go, Java, C++ and more • quicktype
Create code for reading JSON in your favorite language. Generate models and serializers from JSON or GraphQL for faster, safer data handling.
Instantly turn JSON into typed code
quicktype is a handy online tool that lets you convert JSON, schema, or GraphQL data into ready-to-use code for many popular programming languages. Just paste your data, pick your language, and get models and serializers instantly—no manual coding or guesswork required.
Whether you're working in Swift, TypeScript, C#, Go, Java, or others, you can customize the output to fit your needs. This makes it easy to handle data safely and efficiently in your projects. quicktype is perfect for developers who want to save time and reduce errors when working with structured data.
Alternatives to Quicktype.io
Discover websites similar to Quicktype.io based on shared categories, topics, and features.
Alternatives with .io Domain Extension
Run PHP code instantly in your browser with support for 400+ PHP versions—no installation needed. Test, share, and experiment with PHP online.
Prettier is an opinionated code formatter that helps you keep your code neat, consistent, and easy to read across multiple programming languages.
Automatically add vendor prefixes to your CSS online for better browser compatibility. Paste your code and get prefixed CSS instantly.
Fable is a compiler that lets you write F# code and turn it into JavaScript, making it easy to use F# in modern web development projects.
esbuild is a super-fast JavaScript and CSS bundler for web projects, helping developers build and bundle code efficiently for modern web development.
Yeoman helps you kickstart modern web apps with hundreds of generators for popular frameworks like Angular, React, and more. Build projects faster and easier.
GYP is a meta-build tool that helps you generate build files for different platforms, making project setup and cross-platform development easier.
SDKMAN! lets you easily manage and switch between multiple software development kits on Unix systems using a simple command line tool.
Babel is a JavaScript compiler that helps you use the latest JavaScript features by converting code for compatibility with older browsers and environments.
Emmet is a toolkit plugin for web developers that speeds up HTML and CSS coding in popular text editors, making web development faster and easier.
Explore interactive front-end web development demos, code generators, and helpful tools for developers, all open source and easy to try online.
MJML helps you quickly create responsive emails with easy-to-read markup, so your messages look great on any device and in most email clients.
More Quicktype.io Alternatives
Project Lombok is a Java library that reduces boilerplate code by adding useful annotations, helping you write cleaner, simpler Java classes quickly.
PaintCode lets you draw vector graphics and instantly turn them into Objective-C or Swift code, making it easy to bridge design and development.
Quickly minify your JavaScript and CSS code online or use the tool in your project to reduce file size and improve website performance.
FreeMarker is a Java template engine for generating web pages, emails, and other text files from templates and dynamic data using Java applications.
Convert complex YAML files into simple, human-friendly formats with this tool, making it easier to manage and understand your configuration files.
Template Toolkit is a free, open source system for processing templates, letting you quickly and flexibly generate content for websites and applications.
Angular CLI lets you quickly create, develop, test, and deploy Angular web apps from the command line, making modern app development easier and faster.
AutoIt offers a free scripting language and tools to automate Windows tasks, featuring easy scripting, editor support, and helpful guides for all users.
Explore interactive Blockly code demos and samples to learn how you can add drag-and-drop coding features to your own apps and projects.
Qodo offers an AI-powered coding platform to help developers write, review, and test code quickly within their IDE or Git for higher code quality.
Build, test, and debug regular expressions online with instant feedback, syntax highlighting, and helpful explanations for multiple programming languages.
Visualize, test, and debug regular expressions for JavaScript, Python, and PCRE online with an interactive editor and instant feedback.
Proxyman is a native macOS app that lets you capture, inspect, and modify HTTP/HTTPS traffic for easy debugging on web, iOS, and Android devices.
Haml is a Ruby on Rails template engine that makes it easy to write clean, well-structured HTML with simple, readable markup syntax.
Explore demos and tools to learn, test, and implement Google Analytics features for tracking, reporting, and customizing your analytics setup.
SWIG is a free tool that helps connect C and C++ code with many other programming languages, making it easier to build interfaces and prototypes.
Compile and explore C++, Rust, Go, and more online, instantly seeing the generated assembly code and comparing outputs across multiple compilers.
Apache Thrift helps you build scalable services that work across multiple programming languages with efficient code generation and integration tools.
PostCSS lets you transform and enhance your CSS using JavaScript plugins for auto-prefixing, next-gen syntax, linting, and custom workflows.
Scalameta is a toolkit for reading, analyzing, transforming, and generating Scala code, with APIs and tools for developers and IDE integration.