Three simple steps
How to use this tool?
This free online converter translates Erlang source code into Java in three simple steps.
- Step 1
Add your Erlang code
Type, paste, or upload the Erlang code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Java.
- Step 3
Review the result
Review, copy, or download the resulting Java code from the output editor.
See it in action
Examples of Erlang to Java conversion
These examples show Erlang source code and the corresponding Java 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.
Erlang code
Java code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Erlang code
Java code
Language comparison
Key differences between Erlang and Java
| Characteristic | Erlang | Java |
|---|---|---|
| Syntax | Erlang has a unique syntax that is based on Prolog and uses pattern matching extensively. | Java has a C-like syntax with curly braces and uses object-oriented programming concepts. |
| Paradigm | Erlang is a concurrent, functional programming language. | Java is an object-oriented programming language. |
| Typing | Erlang is dynamically typed. | Java is statically typed. |
| Performance | Erlang is designed for high concurrency and fault-tolerance. | Java is known for its performance and scalability. |
| Libraries and frameworks | Erlang has a smaller ecosystem of libraries and frameworks compared to Java. | Java has a vast ecosystem of libraries and frameworks. |
| Community and support | Erlang has a smaller community compared to Java, but it has strong support from Ericsson. | Java has a large and active community with extensive support. |
| Learning curve | Erlang has a steeper learning curve due to its unique syntax and functional programming concepts. | Java has a relatively moderate learning curve, especially for developers familiar with C-like languages. |
Common questions
Frequently Asked Questions
How do I convert Erlang to Java?
Paste your Erlang code into the input box, confirm the languages are set to Erlang and Java, and click Convert. CodeConvert AI analyzes your Erlang code and generates equivalent Java code in seconds, preserving the original logic and structure.
What are the main differences between Erlang and Java?
Erlang and Java differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Erlang construct to its closest Java equivalent. See the comparison table below for the key differences between Erlang and Java.
Is the converted Java code accurate?
The AI produces high-quality Java code that preserves the behavior of your original Erlang code and follows Java conventions. It handles common patterns, data structures, and idioms for both Erlang and Java. For large or performance-critical code, review and test the Java output before using it in production.
Can I convert an entire Erlang project to Java?
You can convert Erlang 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 Erlang to Java. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Java back to Erlang?
Yes. CodeConvert AI converts in both directions, so you can convert Java to Erlang just as easily using our Java to Erlang converter. Try the Java to Erlang Converter
Is the Erlang to Java 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 Erlang to Java 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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