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Online Swift to Objective-C Converter

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Additional Instructions

How to use this tool?

This free online converter lets you convert code from Swift to Objective-C in a click of a button. To use this converter, take the following steps -

Type or paste your Swift code in the input box.
Click on the "Convert" button.
The converted Objective-C code will be displayed in the output box.

Examples

The following are examples of code conversion from Swift to Objective-C using this converter. Note that you may not always get the same code since it is generated by an AI language model which is not 100% deterministic and gets updated from time to time.

Example 1 - Is String Palindrome

Program that checks if a string is a palindrome or not.

Swift Code:

Objective-C Code:

Example 2 - Even or Odd

A well commented function to check if a number if odd or even.

Swift Code:

Objective-C Code:

Differences

The following are some key differences between Swift and Objective-C.

Characteristic	Swift	Objective-C
Syntax	Swift has a more modern and concise syntax compared to Objective-C.
Paradigm	Swift is a multi-paradigm language that supports both object-oriented and functional programming.
Typing	Swift has strong static typing with type inference.
Performance	Swift is generally faster than Objective-C due to its optimized performance characteristics.
Libraries and frameworks	Swift has a growing ecosystem of libraries and frameworks, but it may have fewer options compared to Objective-C.
Community and support	Swift has a large and active community with good support from Apple.
Learning curve	Swift has a relatively low learning curve, especially for developers familiar with modern programming languages.

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