Three simple steps
How to use this tool?
This free online converter translates Elm source code into Carbon in three simple steps.
- Step 1
Add your Elm code
Type, paste, or upload the Elm code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Carbon.
- Step 3
Review the result
Review, copy, or download the resulting Carbon code from the output editor.
Language comparison
Key differences between Elm and Carbon
| Characteristic | Elm | Carbon |
|---|---|---|
| Syntax | Clean, functional, Haskell-inspired syntax with significant whitespace and no semicolons. | C++-like syntax designed for familiarity to C++ developers, with modern enhancements. |
| Paradigm | Purely functional, declarative, and focused on immutability. | Multi-paradigm, primarily imperative and object-oriented, with support for generic programming. |
| Typing | Statically typed with strong type inference and no null or runtime exceptions. | Statically typed with a focus on safety and interoperability with C++. |
| Performance | Compiles to efficient JavaScript for web applications; performance is good for UI but not suitable for system-level tasks. | Aims for high performance comparable to C++, suitable for system-level and performance-critical applications. |
| Libraries and frameworks | Smaller ecosystem focused on web development, with a curated package repository. | Ecosystem is nascent; aims for compatibility with C++ libraries and tools. |
| Community and support | Small but active community, mainly in web development; official support and resources are limited. | Very early-stage community, mostly experimental, with backing from Google and some open-source contributors. |
| Learning curve | Steep for those new to functional programming, but simplified by helpful compiler messages. | Designed to be approachable for C++ developers; learning curve depends on familiarity with C++ concepts. |
Common questions
Frequently Asked Questions
How do I convert Elm to Carbon?
Paste your Elm code into the input box, confirm the languages are set to Elm and Carbon, and click Convert. CodeConvert AI analyzes your Elm code and generates equivalent Carbon code in seconds, preserving the original logic and structure.
What are the main differences between Elm and Carbon?
Elm and Carbon differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Elm construct to its closest Carbon equivalent. See the comparison table below for the key differences between Elm and Carbon.
Is the converted Carbon code accurate?
The AI produces high-quality Carbon code that preserves the behavior of your original Elm code and follows Carbon conventions. It handles common patterns, data structures, and idioms for both Elm and Carbon. For large or performance-critical code, review and test the Carbon output before using it in production.
Can I convert an entire Elm project to Carbon?
You can convert Elm 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 Elm to Carbon. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Carbon back to Elm?
Yes. CodeConvert AI converts in both directions, so you can convert Carbon to Elm just as easily using our Carbon to Elm converter. Try the Carbon to Elm Converter
Is the Elm to Carbon 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 Elm to Carbon 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.
More free tools