Three simple steps
How to use this tool?
This free online converter translates Python source code into Fortran in three simple steps.
- Step 1
Add your Python code
Type, paste, or upload the Python code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Fortran.
- Step 3
Review the result
Review, copy, or download the resulting Fortran code from the output editor.
See it in action
Examples of Python to Fortran conversion
These examples show Python source code and the corresponding Fortran 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.
Python code
Fortran code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Python code
Fortran code
Language comparison
Key differences between Python and Fortran
| Characteristic | Python | Fortran |
|---|---|---|
| Syntax | Python has a simple and easy-to-learn syntax that emphasizes readability and reduces the cost of program maintenance. It uses indentation to create blocks, and has a dynamic type system and automatic memory management. | Fortran has a more complex syntax than Python, with a focus on mathematical operations. It uses explicit declarations for variables and arrays, and has a static type system. |
| Paradigm | Python supports multiple programming paradigms, including procedural, object-oriented, and functional programming. | Fortran is primarily a procedural programming language, but it also supports some object-oriented programming concepts. |
| Typing | Python has a dynamic type system, which means that the type of a variable is determined at runtime. It also supports strong typing, which means that the type of a variable cannot be changed implicitly. | Fortran has a static type system, which means that the type of a variable is determined at compile time. It also supports strong typing. |
| Performance | Python is an interpreted language, which can make it slower than compiled languages like Fortran. However, Python has many libraries and frameworks that are optimized for performance, such as NumPy and SciPy. | Fortran is a compiled language, which can make it faster than interpreted languages like Python. It is also optimized for numerical computations and scientific computing. |
| Libraries and frameworks | Python has a large and active community that has developed many libraries and frameworks for a wide range of applications, including web development, data analysis, and machine learning. Some popular libraries and frameworks include Django, Flask, NumPy, and TensorFlow. | Fortran has a smaller community than Python, and there are fewer libraries and frameworks available. However, there are still some libraries and frameworks available for scientific computing, such as LAPACK and BLAS. |
| Community and support | Python has a large and active community that provides support through online forums, documentation, and user groups. There are also many resources available for learning Python, such as online courses and tutorials. | Fortran has a smaller community than Python, but there are still resources available for learning and support, such as online forums and user groups. |
| Learning curve | Python has a relatively low learning curve, thanks to its simple syntax and easy-to-read code. It is also a popular language for beginners, with many resources available for learning. | Fortran has a steeper learning curve than Python, due to its more complex syntax and focus on mathematical operations. It is also less popular among beginners, with fewer resources available for learning. |
Common questions
Frequently Asked Questions
How do I convert Python to Fortran?
Paste your Python code into the input box, confirm the languages are set to Python and Fortran, and click Convert. CodeConvert AI analyzes your Python code and generates equivalent Fortran code in seconds, preserving the original logic and structure.
What are the main differences between Python and Fortran?
Python and Fortran differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Python construct to its closest Fortran equivalent. See the comparison table below for the key differences between Python and Fortran.
Is the converted Fortran code accurate?
The AI produces high-quality Fortran code that preserves the behavior of your original Python code and follows Fortran conventions. It handles common patterns, data structures, and idioms for both Python and Fortran. For large or performance-critical code, review and test the Fortran output before using it in production.
Can I convert an entire Python project to Fortran?
You can convert Python 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 Python to Fortran. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Fortran back to Python?
Yes. CodeConvert AI converts in both directions, so you can convert Fortran to Python just as easily using our Fortran to Python converter. Try the Fortran to Python Converter
Is the Python to Fortran 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 Python to Fortran 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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