Generate modern Swift code from plain English. AI creates iOS and macOS code with SwiftUI, Combine, and async/await for native Apple development.
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Swift powers iOS, macOS, watchOS, and tvOS applications with type safety, modern syntax, and powerful frameworks. Our Swift code generator uses AI to create idiomatic Swift code with optionals, closures, protocols, SwiftUI views, Combine publishers, and async/await patterns. Whether you need UI views, data models with Codable, networking code with URLSession, or Core Data persistence, describe your requirements and get Swift code ready for Xcode.
Perfect for iOS developers building iPhone apps, macOS developers creating desktop software, indie developers shipping apps to the App Store, or teams migrating from Objective-C. The generated code follows Swift conventions including camelCase naming, proper optional handling with if let and guard, and leverages modern features like property wrappers and result builders.
Generate SwiftUI views with VStack, HStack, ZStack layouts, create custom views with @State for local state, use @Binding for two-way data flow, implement @ObservedObject/@StateObject for view models, add view modifiers for styling, build List and NavigationView for navigation, or create custom view modifiers. Produces declarative UI code that automatically updates when state changes, following Apple's reactive programming model.
Example tasks: "Create SwiftUI login view with text fields and button", "Build list view with navigation to detail screen", "Implement custom card view with shadows and corner radius". The AI generates modern SwiftUI code compatible with iOS 14+ and macOS 11+.
Create structs and classes conforming to Codable protocol, implement custom CodingKeys for different JSON key names, use JSONDecoder/JSONEncoder for serialization, handle nested JSON structures, parse arrays of objects, implement custom decoding logic with init(from decoder:), or build type-safe API response models. Perfect for consuming REST APIs and handling server responses with compile-time type checking.
For converting API schemas, try our JSON to Swift converter to generate Codable models from sample JSON automatically.
Generate URLSession code for GET/POST requests, create async/await network functions, implement Combine publishers for reactive networking, handle HTTP errors and status codes, parse JSON responses, add authentication headers, or build retry logic for failed requests. Includes proper error handling with Result type or async throws for robust network operations.
Create Core Data NSManagedObject subclasses, implement fetch requests with NSPredicate, handle Core Data context saves, build relationships between entities, use @FetchRequest in SwiftUI for automatic updates, implement UserDefaults for simple key-value storage, or work with FileManager for document storage. Generates complete data persistence layer for iOS/macOS apps.
Generate code with optional types (String?, Int?), use if let for safe unwrapping, implement guard let for early returns, chain optionals with optional chaining (user?.address?.city), provide default values with nil coalescing (name ?? "Guest"), or use implicitly unwrapped optionals when appropriate. Ensures null safety at compile time, preventing crashes from nil values.
Example: "Safely unwrap optional user, access properties with guard let, return early if nil"
Create async functions with async keyword, await asynchronous operations, use Task for concurrent work, implement async let for parallel operations, handle errors with try await, use MainActor for UI updates, or build TaskGroup for dynamic parallelism. Modern Swift concurrency eliminates completion handler callback hell and prevents data races.
Example: "Async function to fetch user data and images in parallel, update UI on main thread"
Generate protocol definitions with associated types, implement protocol extensions for default behavior, use protocol composition for multiple conformances, create generic code constrained by protocols, leverage Equatable and Hashable for collections, or build Identifiable for SwiftUI. Swift's protocol-oriented design enables flexible, reusable code without class inheritance.
Mention "SwiftUI" for declarative UI or "UIKit" for imperative UI. SwiftUI uses @State and body var, while UIKit uses viewDidLoad and IBOutlets. Different frameworks have completely different patterns and APIs.
Specify "iOS 15+", "iOS 14", or "iOS 13" to determine available APIs like async/await (iOS 15), @StateObject (iOS 14), or Combine features. Older versions require different approaches for the same functionality.
Ask for "use if let", "guard let for early return", "force unwrap only when guaranteed", or "optional chaining". The generator will use safe unwrapping patterns that prevent runtime crashes from nil values.
Specify "use async/await", "dispatch to main thread", "background thread for processing", or "use GCD". The generator will create appropriate concurrency code with proper thread safety for UI updates and background operations.
Swift offers modern syntax and safety. Check related tools:
Describe what you want to build in plain English, select Swift as your target language, and click "Generate Code". Our AI will create clean, functional Swift code based on your description.
Yes! Sign up for a free account and get limited attempts per day with the Trial plan. For unlimited access, upgrade to the Monthly plan ($5/month) or purchase the Lifetime plan ($50) for one-time payment.
You can generate any Swift code including functions, classes, algorithms, API integrations, data structures, and complete applications. Just describe your requirements in detail.
Yes, our AI generates clean, well-structured Swift code following best practices. However, we recommend reviewing and testing all generated code before production use.
Yes, you can specify coding conventions, naming patterns, and style preferences in your description. The AI will adapt the generated Swift code accordingly.
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