Three simple steps
How to use this tool?
This free online converter translates C# source code into Gleam in three simple steps.
- Step 1
Add your C# code
Type, paste, or upload the C# code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Gleam.
- Step 3
Review the result
Review, copy, or download the resulting Gleam code from the output editor.
Language comparison
Key differences between C# and Gleam
| Characteristic | C# | Gleam |
|---|---|---|
| Syntax | C-style syntax with curly braces, semicolons, and familiar constructs for those with Java/C++ experience. | OCaml/Elm-inspired syntax, indentation-based, concise, and designed for clarity and safety. |
| Paradigm | Multi-paradigm: object-oriented, functional, imperative, and component-oriented. | Purely functional, emphasizing immutability and strong type safety. |
| Typing | Statically typed with type inference; supports generics and nullable types. | Statically typed with strong, sound type inference and no nulls; types are always explicit and safe. |
| Performance | High performance, runs on .NET runtime, JIT-compiled, suitable for a wide range of applications. | Compiles to Erlang BEAM or JavaScript; inherits performance characteristics of those runtimes, optimized for reliability and concurrency. |
| Libraries and frameworks | Extensive ecosystem with mature libraries and frameworks (e.g., .NET, ASP.NET, Entity Framework). | Smaller ecosystem, can use Erlang/Elixir libraries via interop, but fewer native Gleam libraries. |
| Community and support | Large, active community with strong corporate backing (Microsoft), extensive documentation and support. | Small but growing community, mostly open-source contributors, limited resources compared to mainstream languages. |
| Learning curve | Moderate; easier for those familiar with C-style languages, lots of learning resources available. | Steeper for those new to functional programming, but syntax and type system designed to be beginner-friendly. |
Common questions
Frequently Asked Questions
How do I convert C# to Gleam?
Paste your C# code into the input box, confirm the languages are set to C# and Gleam, and click Convert. CodeConvert AI analyzes your C# code and generates equivalent Gleam code in seconds, preserving the original logic and structure.
What are the main differences between C# and Gleam?
C# and Gleam differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each C# construct to its closest Gleam equivalent. See the comparison table below for the key differences between C# and Gleam.
Is the converted Gleam code accurate?
The AI produces high-quality Gleam code that preserves the behavior of your original C# code and follows Gleam conventions. It handles common patterns, data structures, and idioms for both C# and Gleam. For large or performance-critical code, review and test the Gleam output before using it in production.
Can I convert an entire C# project to Gleam?
You can convert C# 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 C# to Gleam. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Gleam back to C#?
Yes. CodeConvert AI converts in both directions, so you can convert Gleam to C# just as easily using our Gleam to C# converter. Try the Gleam to C# Converter
Is the C# to Gleam 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 C# to Gleam 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.
More free tools