Online Swift to C Converter

upload icon Click to select or drop your input code file here.

You can also type the input code below.

How to use this tool?

This free online converter lets you convert code from Swift to 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 the convert button.
The resulting C code from the conversion will be displayed in the output box.

Examples

The following are examples of code conversion from Swift to 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

Example 2 - Even or Odd

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

Swift

Key differences between Swift and C

Characteristic	Swift	C
Syntax	Swift has a more concise and expressive syntax compared to C.	C has a more verbose and low-level syntax compared to Swift.
Paradigm	Swift is a multi-paradigm language that supports both object-oriented and functional programming.	C is a procedural programming language.
Typing	Swift is a strongly typed language with type inference.	C is a weakly typed language.
Performance	Swift is designed to be fast and efficient, with performance comparable to C.	C is known for its high performance and low-level control.
Libraries and frameworks	Swift has a growing ecosystem of libraries and frameworks, but it may have fewer options compared to C.	C has a vast collection of libraries and frameworks available.
Community and support	Swift has a large and active community with good support from Apple.	C has a long-standing community and wide support.
Learning curve	Swift has a relatively low learning curve, especially for developers familiar with modern programming languages.	C has a steeper learning curve, especially for beginners.

Online Swift to C Converter

How to use this tool?

Examples

Key differences between Swift and C

Try our ready to use converters using the links below