Three simple steps
How to use this tool?
This free online converter translates Erlang source code into Rust 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 Rust.
- Step 3
Review the result
Review, copy, or download the resulting Rust code from the output editor.
See it in action
Examples of Erlang to Rust conversion
These examples show Erlang source code and the corresponding Rust 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
Rust code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Erlang code
Rust code
Language comparison
Key differences between Erlang and Rust
| Characteristic | Erlang | Rust |
|---|---|---|
| Syntax | Erlang has a unique syntax that is based on Prolog and uses pattern matching extensively. | Rust has a syntax that is similar to C++ and is designed to be safe, concurrent, and fast. |
| Paradigm | Erlang is a functional programming language that supports concurrent and distributed programming. | Rust is a multi-paradigm language that combines functional and imperative programming with strong memory safety guarantees. |
| Typing | Erlang is dynamically typed, meaning that variable types are checked at runtime. | Rust is statically typed, meaning that variable types are checked at compile-time. |
| Performance | Erlang is known for its excellent support for concurrency and fault-tolerance, making it suitable for building highly scalable and reliable systems. | Rust is designed for performance, with a focus on memory safety and low-level control. |
| Libraries and frameworks | Erlang has a rich ecosystem of libraries and frameworks for building distributed and fault-tolerant systems, such as OTP (Open Telecom Platform). | Rust has a growing ecosystem of libraries and frameworks, with a focus on systems programming and web development. |
| Community and support | Erlang has an active and supportive community, with resources and forums available for developers. | Rust has a growing community with active forums, documentation, and support from the Rust team. |
| Learning curve | Erlang has a moderate learning curve, especially for developers who are new to functional programming. | Rust has a steep learning curve, especially for developers who are new to systems programming and memory management. |
Common questions
Frequently Asked Questions
How do I convert Erlang to Rust?
Paste your Erlang code into the input box, confirm the languages are set to Erlang and Rust, and click Convert. CodeConvert AI analyzes your Erlang code and generates equivalent Rust code in seconds, preserving the original logic and structure.
What are the main differences between Erlang and Rust?
Erlang and Rust 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 Rust equivalent. See the comparison table below for the key differences between Erlang and Rust.
Is the converted Rust code accurate?
The AI produces high-quality Rust code that preserves the behavior of your original Erlang code and follows Rust conventions. It handles common patterns, data structures, and idioms for both Erlang and Rust. For large or performance-critical code, review and test the Rust output before using it in production.
Can I convert an entire Erlang project to Rust?
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 Rust. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Rust back to Erlang?
Yes. CodeConvert AI converts in both directions, so you can convert Rust to Erlang just as easily using our Rust to Erlang converter. Try the Rust to Erlang Converter
Is the Erlang to Rust 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 Rust 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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