Three simple steps
How to use this tool?
This free online converter translates Swift source code into TypeScript 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 TypeScript.
- Step 3
Review the result
Review, copy, or download the resulting TypeScript code from the output editor.
See it in action
Examples of Swift to TypeScript conversion
These examples show Swift source code and the corresponding TypeScript translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
Swift code
TypeScript code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Swift code
TypeScript code
Language comparison
Key differences between Swift and TypeScript
| Characteristic | Swift | TypeScript |
|---|---|---|
| Syntax | Swift has a syntax similar to Objective-C, with a focus on readability and simplicity. | TypeScript has a syntax similar to JavaScript, with additional static typing features. |
| Paradigm | Swift is a multi-paradigm language that supports both object-oriented and functional programming. | TypeScript is an object-oriented language that extends JavaScript with static typing. |
| Typing | Swift has strong static typing, which helps catch errors at compile-time. | TypeScript introduces static typing to JavaScript, allowing for better tooling and error checking. |
| Performance | Swift is known for its high performance and low memory footprint. | TypeScript's performance is dependent on the underlying JavaScript engine. |
| Libraries and frameworks | Swift has a growing ecosystem of libraries and frameworks, with a focus on iOS and macOS development. | TypeScript has access to the vast JavaScript ecosystem, including popular libraries and frameworks. |
| Community and support | Swift has a large and active community, with official support from Apple. | TypeScript has a strong community and is backed by Microsoft. |
| Learning curve | Swift has a relatively low learning curve, especially for developers familiar with other C-based languages. | TypeScript has a moderate learning curve, especially for developers familiar with JavaScript. |
Common questions
Frequently Asked Questions
How do I convert Swift to TypeScript?
Paste your Swift code into the input box, confirm the languages are set to Swift and TypeScript, and click Convert. CodeConvert AI analyzes your Swift code and generates equivalent TypeScript code in seconds, preserving the original logic and structure.
What are the main differences between Swift and TypeScript?
Swift and TypeScript 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 TypeScript equivalent. See the comparison table below for the key differences between Swift and TypeScript.
Is the converted TypeScript code accurate?
The AI produces high-quality TypeScript code that preserves the behavior of your original Swift code and follows TypeScript conventions. It handles common patterns, data structures, and idioms for both Swift and TypeScript. For large or performance-critical code, review and test the TypeScript output before using it in production.
Can I convert an entire Swift project to TypeScript?
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 TypeScript. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert TypeScript back to Swift?
Yes. CodeConvert AI converts in both directions, so you can convert TypeScript to Swift just as easily using our TypeScript to Swift converter. Try the TypeScript to Swift Converter
Is the Swift to TypeScript 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 TypeScript 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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