Three simple steps
How to use this tool?
This free online converter translates Wren source code into F# in three simple steps.
- Step 1
Add your Wren code
Type, paste, or upload the Wren code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into F#.
- Step 3
Review the result
Review, copy, or download the resulting F# code from the output editor.
Language comparison
Key differences between Wren and F#
| Characteristic | Wren | F# |
|---|---|---|
| Syntax | Lightweight, C-like, minimalistic and easy to read, designed for scripting. | Indentation-sensitive, inspired by OCaml, functional-first with concise syntax. |
| Paradigm | Object-oriented, supports classes and methods, some functional features. | Functional-first, also supports object-oriented and imperative programming. |
| Typing | Dynamically typed. | Statically typed with type inference. |
| Performance | Interpreted, generally slower, suitable for embedding and scripting. | Compiled to .NET bytecode, high performance comparable to other .NET languages. |
| Libraries and frameworks | Limited standard library, few third-party libraries, mainly for embedding. | Access to extensive .NET libraries and frameworks, strong ecosystem. |
| Community and support | Small, niche community, limited resources and support. | Larger community, good documentation, active support from Microsoft and open source contributors. |
| Learning curve | Gentle learning curve, simple and approachable for beginners. | Moderate to steep, especially for those new to functional programming. |
Common questions
Frequently Asked Questions
How do I convert Wren to F#?
Paste your Wren code into the input box, confirm the languages are set to Wren and F#, and click Convert. CodeConvert AI analyzes your Wren code and generates equivalent F# code in seconds, preserving the original logic and structure.
What are the main differences between Wren and F#?
Wren and F# differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Wren construct to its closest F# equivalent. See the comparison table below for the key differences between Wren and F#.
Is the converted F# code accurate?
The AI produces high-quality F# code that preserves the behavior of your original Wren code and follows F# conventions. It handles common patterns, data structures, and idioms for both Wren and F#. For large or performance-critical code, review and test the F# output before using it in production.
Can I convert an entire Wren project to F#?
You can convert Wren 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 Wren to F#. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert F# back to Wren?
Yes. CodeConvert AI converts in both directions, so you can convert F# to Wren just as easily using our F# to Wren converter. Try the F# to Wren Converter
Is the Wren to F# 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 Wren to F# 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.
More free tools