Three simple steps
How to use this tool?
This free online converter translates Kotlin source code into Python in three simple steps.
- Step 1
Add your Kotlin code
Type, paste, or upload the Kotlin code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Python.
- Step 3
Review the result
Review, copy, or download the resulting Python code from the output editor.
See it in action
Examples of Kotlin to Python conversion
These examples show Kotlin source code and the corresponding Python 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.
Kotlin code
Python code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Kotlin code
Python code
Language comparison
Key differences between Kotlin and Python
| Characteristic | Kotlin | Python |
|---|---|---|
| Syntax | Kotlin has a concise and expressive syntax that is similar to Java but with some added features such as null safety and extension functions. | Python has a simple and easy-to-learn syntax that emphasizes readability and reduces the cost of program maintenance. |
| Paradigm | Kotlin is a multi-paradigm language that supports both object-oriented and functional programming. | Python is a multi-paradigm language that supports procedural, object-oriented, and functional programming. |
| Typing | Kotlin is a statically typed language that supports type inference and null safety. | Python is a dynamically typed language that does not require variable declarations and supports duck typing. |
| Performance | Kotlin is a compiled language that can be as fast as Java and can also be compiled to native code for better performance. | Python is an interpreted language that is generally slower than compiled languages, but it has a large number of libraries that can be used to optimize performance. |
| Libraries and frameworks | Kotlin has a growing number of libraries and frameworks, including Spring Boot, Ktor, and Android Jetpack. | Python has a vast collection of libraries and frameworks, including Django, Flask, NumPy, and TensorFlow. |
| Community and support | Kotlin has a growing community and is supported by JetBrains, the company that created it. | Python has a large and active community with many resources and support available. |
| Learning curve | Kotlin has a moderate learning curve for developers who are familiar with Java or other object-oriented languages. | Python has a low learning curve and is easy to learn for beginners. |
Common questions
Frequently Asked Questions
How do I convert Kotlin to Python?
Paste your Kotlin code into the input box, confirm the languages are set to Kotlin and Python, and click Convert. CodeConvert AI analyzes your Kotlin code and generates equivalent Python code in seconds, preserving the original logic and structure.
What are the main differences between Kotlin and Python?
Kotlin and Python differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Kotlin construct to its closest Python equivalent. See the comparison table below for the key differences between Kotlin and Python.
Is the converted Python code accurate?
The AI produces high-quality Python code that preserves the behavior of your original Kotlin code and follows Python conventions. It handles common patterns, data structures, and idioms for both Kotlin and Python. For large or performance-critical code, review and test the Python output before using it in production.
Can I convert an entire Kotlin project to Python?
You can convert Kotlin 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 Kotlin to Python. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Python back to Kotlin?
Yes. CodeConvert AI converts in both directions, so you can convert Python to Kotlin just as easily using our Python to Kotlin converter. Try the Python to Kotlin Converter
Is the Kotlin to Python 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 Kotlin to Python 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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