Three simple steps
How to use this tool?
This free online converter translates Swift source code into Carbon in three simple steps.
- Step 1
Add your Swift code
Type, paste, or upload the Swift code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Carbon.
- Step 3
Review the result
Review, copy, or download the resulting Carbon code from the output editor.
Language comparison
Key differences between Swift and Carbon
| Characteristic | Swift | Carbon |
|---|---|---|
| Syntax | Modern, concise, and designed for safety and readability; influenced by Objective-C and other modern languages. | C-like syntax, designed to be familiar to C++ developers, with improvements for clarity and maintainability. |
| Paradigm | Multi-paradigm: supports object-oriented, protocol-oriented, and functional programming. | Primarily multi-paradigm, with a focus on supporting both procedural and object-oriented programming, similar to C++. |
| Typing | Strong, static typing with type inference and optionals for safety. | Strong, static typing, designed to improve upon C++'s type system and safety. |
| Performance | High performance, comparable to C and C++, optimized for Apple platforms. | Aims for performance similar to or better than C++, with modern language features and optimizations. |
| Libraries and frameworks | Rich ecosystem, especially for Apple platforms (iOS, macOS, watchOS, tvOS); access to Cocoa and Swift Package Manager. | Limited libraries and frameworks as it is still experimental; aims for interoperability with C++ libraries. |
| Community and support | Large, active community with strong support from Apple and open-source contributors. | Small, emerging community; primarily driven by Google and early adopters. |
| Learning curve | Moderate; designed to be approachable for beginners and experienced developers alike. | Steep for those unfamiliar with C++ concepts; easier for C++ developers due to syntactic and conceptual similarities. |
Common questions
Frequently Asked Questions
How do I convert Swift to Carbon?
Paste your Swift code into the input box, confirm the languages are set to Swift and Carbon, and click Convert. CodeConvert AI analyzes your Swift code and generates equivalent Carbon code in seconds, preserving the original logic and structure.
What are the main differences between Swift and Carbon?
Swift and Carbon differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Swift construct to its closest Carbon equivalent. See the comparison table below for the key differences between Swift and Carbon.
Is the converted Carbon code accurate?
The AI produces high-quality Carbon code that preserves the behavior of your original Swift code and follows Carbon conventions. It handles common patterns, data structures, and idioms for both Swift and Carbon. For large or performance-critical code, review and test the Carbon output before using it in production.
Can I convert an entire Swift project to Carbon?
You can convert Swift files one at a time by pasting each file's code. For a full migration, convert each file and then review how classes, dependencies, and project structure map from Swift to Carbon. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Carbon back to Swift?
Yes. CodeConvert AI converts in both directions, so you can convert Carbon to Swift just as easily using our Carbon to Swift converter. Try the Carbon to Swift Converter
Is the Swift to Carbon converter free, and do I need to install anything?
Yes, it is free and runs in your browser with nothing to install and no IDE extension required. You can convert Swift to Carbon without an account for up to 2 conversions per day. Sign in for free for higher limits.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro converter with more powerful AI models, a built-in chat assistant, code execution, saved conversion history, and personal notes. Every free account includes 5 credits and supports up to 25,000 characters of input per conversion, with no credit card required.
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