Three simple steps
How to use this tool?
This free online converter translates Ruby source code into Dart in three simple steps.
- Step 1
Add your Ruby code
Type, paste, or upload the Ruby code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Dart.
- Step 3
Review the result
Review, copy, or download the resulting Dart code from the output editor.
See it in action
Examples of Ruby to Dart conversion
These examples show Ruby source code and the corresponding Dart 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.
Ruby code
Dart code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Ruby code
Dart code
Language comparison
Key differences between Ruby and Dart
| Characteristic | Ruby | Dart |
|---|---|---|
| Syntax | Ruby has a more flexible and expressive syntax with a focus on readability. | Dart has a syntax similar to Java or C#, making it more familiar to developers from those backgrounds. |
| Paradigm | Ruby is a dynamically-typed, object-oriented language with support for functional programming. | Dart is a statically-typed, object-oriented language with support for both imperative and functional programming. |
| Typing | Ruby is dynamically-typed, meaning variable types are determined at runtime. | Dart is statically-typed, meaning variable types are checked at compile-time. |
| Performance | Ruby is generally slower in terms of performance compared to languages like Java or C++. | Dart is designed to be fast and efficient, with performance comparable to languages like Java or C++. |
| Libraries and frameworks | Ruby has a rich ecosystem of libraries and frameworks, such as Ruby on Rails for web development. | Dart has a growing ecosystem of libraries and frameworks, with Flutter being a popular choice for cross-platform mobile app development. |
| Community and support | Ruby has a strong and active community with many resources and support available. | Dart has a growing community with increasing support, especially with the popularity of Flutter. |
| Learning curve | Ruby has a relatively gentle learning curve, especially for beginners with its focus on simplicity and readability. | Dart has a moderate learning curve, especially for developers familiar with statically-typed languages like Java or C#. |
Common questions
Frequently Asked Questions
How do I convert Ruby to Dart?
Paste your Ruby code into the input box, confirm the languages are set to Ruby and Dart, and click Convert. CodeConvert AI analyzes your Ruby code and generates equivalent Dart code in seconds, preserving the original logic and structure.
What are the main differences between Ruby and Dart?
Ruby and Dart differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Ruby construct to its closest Dart equivalent. See the comparison table below for the key differences between Ruby and Dart.
Is the converted Dart code accurate?
The AI produces high-quality Dart code that preserves the behavior of your original Ruby code and follows Dart conventions. It handles common patterns, data structures, and idioms for both Ruby and Dart. For large or performance-critical code, review and test the Dart output before using it in production.
Can I convert an entire Ruby project to Dart?
You can convert Ruby 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 Ruby to Dart. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Dart back to Ruby?
Yes. CodeConvert AI converts in both directions, so you can convert Dart to Ruby just as easily using our Dart to Ruby converter. Try the Dart to Ruby Converter
Is the Ruby to Dart 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 Ruby to Dart 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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