Online C to Kotlin Converter
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 C to Kotlin in a click of a button. To use this converter, take the following steps -
- Type or paste your C code in the input box.
- Click the convert button.
- The resulting Kotlin code from the conversion will be displayed in the output box.
Examples
The following are examples of code conversion from C to Kotlin 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.
C
Kotlin
Example 2 - Even or Odd
A well commented function to check if a number if odd or even.
C
Kotlin
Key differences between C and Kotlin
| Characteristic | C | Kotlin |
|---|---|---|
| Syntax | C has a simple syntax with a focus on low-level memory manipulation. | Kotlin has a modern and concise syntax with a focus on readability and ease of use. |
| Paradigm | C is a procedural language with some support for object-oriented programming. | Kotlin is a modern, multi-paradigm language that supports both object-oriented and functional programming. |
| Typing | C is a statically typed language with weak typing. | Kotlin is a statically typed language with strong typing. |
| Performance | C is a high-performance language that is often used for system-level programming. | Kotlin is a high-performance language that is often used for Android app development. |
| Libraries and frameworks | C has a limited number of libraries and frameworks compared to other languages. | Kotlin has a growing ecosystem of libraries and frameworks, particularly for Android development. |
| Community and support | C has a large and active community with many resources available online. | Kotlin has a growing community with increasing support from major tech companies like Google. |
| Learning curve | C has a steep learning curve, particularly for beginners. | Kotlin has a relatively gentle learning curve, particularly for those with experience in Java or other object-oriented languages. |
Frequently Asked Questions
How do I convert C to Kotlin using CodeConvert AI?
Simply paste your C code into the input box and click the Convert button. Our AI will analyze your C code and produce equivalent Kotlin code in seconds, preserving the original logic and structure.
Is the converted Kotlin code accurate?
The AI produces high-quality Kotlin code that preserves the logic and functionality of your original C code. It handles common patterns, data structures, and idioms for both C and Kotlin. For complex or performance-critical code, we recommend reviewing and testing the output.
Can I also convert Kotlin back to C?
Yes! CodeConvert AI supports bidirectional conversion. You can convert Kotlin to C just as easily by using our Kotlin to C converter. Try the Kotlin to C Converter
Is the C to Kotlin converter free?
Yes. You can convert C to Kotlin for free without creating an account for up to 2 conversions per day. For more conversions and higher limits, sign in for free — every account gets 5 credits per day with support for up to 25,000 characters per conversion.
What types of C code can be converted to Kotlin?
This tool can convert a wide range of C code to Kotlin, from simple functions and algorithms to complete programs with classes, error handling, and complex logic. The AI understands both C and Kotlin idioms and produces natural-looking code.
What are the benefits of signing in?
Signing in unlocks CodeConvert AI's Pro tool, which includes more powerful AI models, an integrated chat assistant, code execution, personal notes, conversion history, and an enhanced interface. Every account gets 5 free credits per day (renewed daily) with support for up to 25,000 characters per conversion — no credit card required.