Three simple steps
How to use this tool?
This free online converter translates Python source code into COBOL 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 COBOL.
- Step 3
Review the result
Review, copy, or download the resulting COBOL code from the output editor.
See it in action
Examples of Python to COBOL conversion
These examples show Python source code and the corresponding COBOL 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
COBOL code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Python code
COBOL code
Language comparison
Key differences between Python and COBOL
| Characteristic | Python | COBOL |
|---|---|---|
| Syntax | Python has a simple and readable syntax with a focus on code readability. | COBOL has a verbose and complex syntax with a focus on business-oriented programming. |
| Paradigm | Python supports multiple paradigms including procedural, object-oriented, and functional programming. | COBOL is primarily a procedural programming language. |
| Typing | Python is dynamically typed, meaning variable types are determined at runtime. | COBOL is statically typed, meaning variable types are determined at compile-time. |
| Performance | Python is an interpreted language and generally slower than compiled languages like COBOL. | COBOL is a compiled language and generally faster than interpreted languages like Python. |
| Libraries and frameworks | Python has a vast ecosystem of libraries and frameworks for various purposes. | COBOL has limited libraries and frameworks compared to Python. |
| Community and support | Python has a large and active community with extensive support and resources. | COBOL has a smaller and less active community with limited support and resources. |
| Learning curve | Python has a relatively low learning curve, making it beginner-friendly. | COBOL has a steep learning curve, often requiring specialized training. |
Common questions
Frequently Asked Questions
How do I convert Python to COBOL?
Paste your Python code into the input box, confirm the languages are set to Python and COBOL, and click Convert. CodeConvert AI analyzes your Python code and generates equivalent COBOL code in seconds, preserving the original logic and structure.
What are the main differences between Python and COBOL?
Python and COBOL 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 COBOL equivalent. See the comparison table below for the key differences between Python and COBOL.
Is the converted COBOL code accurate?
The AI produces high-quality COBOL code that preserves the behavior of your original Python code and follows COBOL conventions. It handles common patterns, data structures, and idioms for both Python and COBOL. For large or performance-critical code, review and test the COBOL output before using it in production.
Can I convert an entire Python project to COBOL?
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 COBOL. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert COBOL back to Python?
Yes. CodeConvert AI converts in both directions, so you can convert COBOL to Python just as easily using our COBOL to Python converter. Try the COBOL to Python Converter
Is the Python to COBOL 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 COBOL 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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