Three simple steps
How to use this tool?
This free online converter translates TypeScript source code into C# in three simple steps.
- Step 1
Add your TypeScript code
Type, paste, or upload the TypeScript code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into C#.
- Step 3
Review the result
Review, copy, or download the resulting C# code from the output editor.
See it in action
Examples of TypeScript to C# conversion
These examples show TypeScript source code and the corresponding C# 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.
TypeScript code
C# code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
TypeScript code
C# code
Language comparison
Key differences between TypeScript and C#
| Characteristic | TypeScript | C# |
|---|---|---|
| Syntax | TypeScript has a syntax similar to JavaScript with additional features such as static typing, interfaces, and classes. | C# has a syntax similar to Java with additional features such as LINQ, async/await, and delegates. |
| Paradigm | TypeScript is an object-oriented programming language that supports functional programming concepts. | C# is an object-oriented programming language that supports imperative, declarative, and functional programming paradigms. |
| Typing | TypeScript is a statically typed language that allows developers to catch errors at compile-time. | C# is a statically typed language that allows developers to catch errors at compile-time. |
| Performance | TypeScript is a superset of JavaScript and runs on the same engine, so its performance is similar to JavaScript. | C# is a compiled language that runs on the .NET runtime, which provides good performance. |
| Libraries and frameworks | TypeScript has access to the vast ecosystem of JavaScript libraries and frameworks. | C# has access to the .NET framework and a large number of third-party libraries and frameworks. |
| Community and support | TypeScript has a growing community and is backed by Microsoft. | C# has a large and active community and is backed by Microsoft. |
| Learning curve | TypeScript has a moderate learning curve for developers who are familiar with JavaScript. | C# has a moderate learning curve for developers who are familiar with Java or C++. |
Common questions
Frequently Asked Questions
How do I convert TypeScript to C#?
Paste your TypeScript code into the input box, confirm the languages are set to TypeScript and C#, and click Convert. CodeConvert AI analyzes your TypeScript code and generates equivalent C# code in seconds, preserving the original logic and structure.
What are the main differences between TypeScript and C#?
TypeScript and C# differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each TypeScript construct to its closest C# equivalent. See the comparison table below for the key differences between TypeScript and C#.
Is the converted C# code accurate?
The AI produces high-quality C# code that preserves the behavior of your original TypeScript code and follows C# conventions. It handles common patterns, data structures, and idioms for both TypeScript and C#. For large or performance-critical code, review and test the C# output before using it in production.
Can I convert an entire TypeScript project to C#?
You can convert TypeScript 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 TypeScript to C#. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert C# back to TypeScript?
Yes. CodeConvert AI converts in both directions, so you can convert C# to TypeScript just as easily using our C# to TypeScript converter. Try the C# to TypeScript Converter
Is the TypeScript to C# 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 TypeScript to C# 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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