Three simple steps
How to use this tool?
This free online converter translates COBOL source code into TypeScript 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 TypeScript.
- Step 3
Review the result
Review, copy, or download the resulting TypeScript code from the output editor.
See it in action
Examples of COBOL to TypeScript conversion
These examples show COBOL source code and the corresponding TypeScript 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
TypeScript code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
COBOL code
TypeScript code
Language comparison
Key differences between COBOL and TypeScript
| Characteristic | COBOL | TypeScript |
|---|---|---|
| Syntax | COBOL has a verbose and English-like syntax. | TypeScript has a syntax similar to JavaScript with added static typing. |
| Paradigm | COBOL is primarily procedural and imperative. | TypeScript is a superset of JavaScript and supports both object-oriented and functional programming. |
| Typing | COBOL has weak typing. | TypeScript has strong static typing. |
| Performance | COBOL is known for its efficiency and performance in handling large-scale data processing. | TypeScript's performance is comparable to JavaScript as it compiles to JavaScript. |
| Libraries and frameworks | COBOL has limited libraries and frameworks compared to modern languages. | TypeScript has a wide range of libraries and frameworks available, leveraging the JavaScript ecosystem. |
| Community and support | COBOL has a smaller and more specialized community with limited support. | TypeScript has a large and active community with extensive support and resources. |
| Learning curve | COBOL has a steeper learning curve due to its unique syntax and legacy nature. | TypeScript has a moderate learning curve, especially for developers familiar with JavaScript. |
Common questions
Frequently Asked Questions
How do I convert COBOL to TypeScript?
Paste your COBOL code into the input box, confirm the languages are set to COBOL and TypeScript, and click Convert. CodeConvert AI analyzes your COBOL code and generates equivalent TypeScript code in seconds, preserving the original logic and structure.
What are the main differences between COBOL and TypeScript?
COBOL and TypeScript 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 TypeScript equivalent. See the comparison table below for the key differences between COBOL and TypeScript.
Is the converted TypeScript code accurate?
The AI produces high-quality TypeScript code that preserves the behavior of your original COBOL code and follows TypeScript conventions. It handles common patterns, data structures, and idioms for both COBOL and TypeScript. For large or performance-critical code, review and test the TypeScript output before using it in production.
Can I convert an entire COBOL project to TypeScript?
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 TypeScript. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert TypeScript back to COBOL?
Yes. CodeConvert AI converts in both directions, so you can convert TypeScript to COBOL just as easily using our TypeScript to COBOL converter. Try the TypeScript to COBOL Converter
Is the COBOL to TypeScript 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 TypeScript 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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