Three simple steps
How to use this tool?
This free online converter translates Erlang source code into JavaScript 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 JavaScript.
- Step 3
Review the result
Review, copy, or download the resulting JavaScript code from the output editor.
See it in action
Examples of Erlang to JavaScript conversion
These examples show Erlang source code and the corresponding JavaScript 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
JavaScript code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Erlang code
JavaScript code
Language comparison
Key differences between Erlang and JavaScript
| Characteristic | Erlang | JavaScript |
|---|---|---|
| Syntax | Erlang has a unique syntax that is based on Prolog. | JavaScript has a C-like syntax. |
| Paradigm | Erlang is a concurrent, functional programming language. | JavaScript is a multi-paradigm language, supporting both object-oriented and functional programming. |
| Typing | Erlang is dynamically typed. | JavaScript is dynamically typed. |
| Performance | Erlang is known for its high performance in concurrent and distributed systems. | JavaScript performance can vary depending on the implementation and use case. |
| Libraries and frameworks | Erlang has a smaller ecosystem of libraries and frameworks compared to JavaScript. | JavaScript has a vast ecosystem of libraries and frameworks. |
| Community and support | Erlang has a smaller community and support compared to JavaScript. | JavaScript 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. | JavaScript has a relatively easier learning curve. |
Common questions
Frequently Asked Questions
How do I convert Erlang to JavaScript?
Paste your Erlang code into the input box, confirm the languages are set to Erlang and JavaScript, and click Convert. CodeConvert AI analyzes your Erlang code and generates equivalent JavaScript code in seconds, preserving the original logic and structure.
What are the main differences between Erlang and JavaScript?
Erlang and JavaScript 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 JavaScript equivalent. See the comparison table below for the key differences between Erlang and JavaScript.
Is the converted JavaScript code accurate?
The AI produces high-quality JavaScript code that preserves the behavior of your original Erlang code and follows JavaScript conventions. It handles common patterns, data structures, and idioms for both Erlang and JavaScript. For large or performance-critical code, review and test the JavaScript output before using it in production.
Can I convert an entire Erlang project to JavaScript?
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 JavaScript. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert JavaScript back to Erlang?
Yes. CodeConvert AI converts in both directions, so you can convert JavaScript to Erlang just as easily using our JavaScript to Erlang converter. Try the JavaScript to Erlang Converter
Is the Erlang to JavaScript 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 JavaScript 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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