Three simple steps
How to use this tool?
This free online converter translates Go source code into C# in three simple steps.
- Step 1
Add your Go code
Type, paste, or upload the Go 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 Go to C# conversion
These examples show Go 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.
Go code
C# code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Go code
C# code
Language comparison
Key differences between Go and C#
| Characteristic | Go | C# |
|---|---|---|
| Syntax | Golang has a C-like syntax that is easy to read and write. It uses curly braces and semicolons to separate statements. | C# has a syntax similar to C and C++, but with some additional features such as LINQ and async/await. It uses curly braces and semicolons to separate statements. |
| Paradigm | Golang is a statically typed, compiled language that supports procedural, object-oriented, and functional programming paradigms. | C# is a statically typed, compiled language that supports object-oriented, imperative, and functional programming paradigms. |
| Typing | Golang is a statically typed language, which means that variable types are checked at compile time. | C# is a statically typed language, which means that variable types are checked at compile time. |
| Performance | Golang is known for its high performance due to its efficient memory management and garbage collection. | C# is also known for its high performance, especially when used with the .NET framework. |
| Libraries and frameworks | Golang has a relatively small standard library, but there are many third-party libraries and frameworks available. | C# has a large standard library and many third-party libraries and frameworks available, especially when used with the .NET framework. |
| Community and support | Golang has a growing community and is backed by Google, which provides strong support. | C# has a large and active community, and is backed by Microsoft, which provides strong support. |
| Learning curve | Golang has a relatively low learning curve, especially for developers with experience in C-like languages. | C# has a moderate learning curve, especially for developers with experience in C-like languages. |
Common questions
Frequently Asked Questions
How do I convert Go to C#?
Paste your Go code into the input box, confirm the languages are set to Go and C#, and click Convert. CodeConvert AI analyzes your Go code and generates equivalent C# code in seconds, preserving the original logic and structure.
What are the main differences between Go and C#?
Go 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 Go construct to its closest C# equivalent. See the comparison table below for the key differences between Go and C#.
Is the converted C# code accurate?
The AI produces high-quality C# code that preserves the behavior of your original Go code and follows C# conventions. It handles common patterns, data structures, and idioms for both Go and C#. For large or performance-critical code, review and test the C# output before using it in production.
Can I convert an entire Go project to C#?
You can convert Go 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 Go 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 Go?
Yes. CodeConvert AI converts in both directions, so you can convert C# to Go just as easily using our C# to Go converter. Try the C# to Go Converter
Is the Go 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 Go 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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