Three simple steps
How to use this tool?
This free online converter translates Dart source code into TypeScript in three simple steps.
- Step 1
Add your Dart code
Type, paste, or upload the Dart code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into TypeScript.
- Step 3
Review the result
Review, copy, or download the resulting TypeScript code from the output editor.
See it in action
Examples of Dart to TypeScript conversion
These examples show Dart source code and the corresponding TypeScript 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.
Dart code
TypeScript code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Dart code
TypeScript code
Language comparison
Key differences between Dart and TypeScript
| Characteristic | Dart | TypeScript |
|---|---|---|
| Syntax | Dart has a C-style syntax similar to Java or JavaScript. | TypeScript has a syntax similar to JavaScript with added static typing. |
| Paradigm | Dart supports both object-oriented and functional programming paradigms. | TypeScript is primarily an object-oriented programming language. |
| Typing | Dart supports both static and dynamic typing. | TypeScript is statically typed. |
| Performance | Dart is known for its fast performance due to its Just-in-Time (JIT) compilation. | TypeScript is slower in terms of performance compared to Dart. |
| Libraries and frameworks | Dart has a growing ecosystem of libraries and frameworks, including Flutter for building cross-platform mobile apps. | TypeScript has a wide range of libraries and frameworks available, including Angular for building web applications. |
| Community and support | Dart has a smaller community compared to TypeScript, but it is growing steadily. It has good support from Google. | TypeScript has a large and active community with strong support from Microsoft. |
| Learning curve | Dart has a moderate learning curve, especially for developers familiar with C-style syntax. | TypeScript has a relatively low learning curve, especially for developers familiar with JavaScript. |
Common questions
Frequently Asked Questions
How do I convert Dart to TypeScript?
Paste your Dart code into the input box, confirm the languages are set to Dart and TypeScript, and click Convert. CodeConvert AI analyzes your Dart code and generates equivalent TypeScript code in seconds, preserving the original logic and structure.
What are the main differences between Dart and TypeScript?
Dart and TypeScript differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Dart construct to its closest TypeScript equivalent. See the comparison table below for the key differences between Dart and TypeScript.
Is the converted TypeScript code accurate?
The AI produces high-quality TypeScript code that preserves the behavior of your original Dart code and follows TypeScript conventions. It handles common patterns, data structures, and idioms for both Dart and TypeScript. For large or performance-critical code, review and test the TypeScript output before using it in production.
Can I convert an entire Dart project to TypeScript?
You can convert Dart 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 Dart to TypeScript. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert TypeScript back to Dart?
Yes. CodeConvert AI converts in both directions, so you can convert TypeScript to Dart just as easily using our TypeScript to Dart converter. Try the TypeScript to Dart Converter
Is the Dart to TypeScript 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 Dart to TypeScript without an account for up to 5 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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