quicktype is now available for Xcode, Visual Studio, and Visual Studio Code. There are many ways to use quicktype; the quicktype.io web app is the most powerful UI, works offline, and doesn't require installation.

VS Code Extension

Install from the VS Code marketplace:

1. Open VS Code
2. Go to Extensions (Cmd+Shift+X)
3. Search for "Paste JSON as Code"
4. Install and reload

Usage:

1. Copy JSON to clipboard
2. Open Command Palette (Cmd+Shift+P)
3. Run "Paste JSON as Code"
4. Enter a top-level type name

Xcode Extension

For Swift and Objective-C developers:

1. Download quicktype for Xcode from the Mac App Store
2. Enable the extension in System Preferences → Extensions → Xcode Source Editor
3. Copy JSON to clipboard
4. In Xcode: Editor → quicktype → Paste JSON as Code

Visual Studio Extension

For C# developers:

1. Go to Extensions → Manage Extensions
2. Search for "quicktype"
3. Install and restart Visual Studio
4. Right-click in editor → Paste JSON as Classes

Benefits

• Never manually write JSON parsing code again
• Stay in your IDE workflow
• Instant type-safe code from any JSON
• Works offline