Three simple steps
How to use this tool?
This free online converter translates COBOL source code into Clojure in three simple steps.
- Step 1
Add your COBOL code
Type, paste, or upload the COBOL code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Clojure.
- Step 3
Review the result
Review, copy, or download the resulting Clojure code from the output editor.
See it in action
Examples of COBOL to Clojure conversion
These examples show COBOL source code and the corresponding Clojure 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.
COBOL code
Clojure code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
COBOL code
Clojure code
Language comparison
Key differences between COBOL and Clojure
| Characteristic | COBOL | Clojure |
|---|---|---|
| Syntax | COBOL has a verbose and English-like syntax. | Clojure has a Lisp-like syntax. |
| Paradigm | COBOL is primarily procedural and imperative. | Clojure is a functional programming language. |
| Typing | COBOL is statically typed. | Clojure is dynamically typed. |
| Performance | COBOL is known for its efficient performance. | Clojure's performance depends on the JVM. |
| Libraries and frameworks | COBOL has limited libraries and frameworks compared to modern languages. | Clojure has a rich ecosystem of libraries and frameworks. |
| Community and support | COBOL has a smaller community and limited support compared to newer languages. | Clojure has an active community and good support. |
| Learning curve | COBOL has a steep learning curve due to its complex syntax and outdated concepts. | Clojure has a moderate learning curve for developers familiar with functional programming. |
Common questions
Frequently Asked Questions
How do I convert COBOL to Clojure?
Paste your COBOL code into the input box, confirm the languages are set to COBOL and Clojure, and click Convert. CodeConvert AI analyzes your COBOL code and generates equivalent Clojure code in seconds, preserving the original logic and structure.
What are the main differences between COBOL and Clojure?
COBOL and Clojure differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each COBOL construct to its closest Clojure equivalent. See the comparison table below for the key differences between COBOL and Clojure.
Is the converted Clojure code accurate?
The AI produces high-quality Clojure code that preserves the behavior of your original COBOL code and follows Clojure conventions. It handles common patterns, data structures, and idioms for both COBOL and Clojure. For large or performance-critical code, review and test the Clojure output before using it in production.
Can I convert an entire COBOL project to Clojure?
You can convert COBOL 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 COBOL to Clojure. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Clojure back to COBOL?
Yes. CodeConvert AI converts in both directions, so you can convert Clojure to COBOL just as easily using our Clojure to COBOL converter. Try the Clojure to COBOL Converter
Is the COBOL to Clojure 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 COBOL to Clojure without an account for up to 5 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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