Three simple steps
How to use this tool?
This free online converter translates Gleam source code into Swift in three simple steps.
- Step 1
Add your Gleam code
Type, paste, or upload the Gleam code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Swift.
- Step 3
Review the result
Review, copy, or download the resulting Swift code from the output editor.
Language comparison
Key differences between Gleam and Swift
| Characteristic | Gleam | Swift |
|---|---|---|
| Syntax | Clean, concise, inspired by ML-family languages; uses significant whitespace and pattern matching. | Modern, expressive, C-like with influences from Objective-C and functional languages; uses braces and semicolons are optional. |
| Paradigm | Functional, immutable by default, strong emphasis on pure functions. | Multi-paradigm: supports object-oriented, functional, and protocol-oriented programming. |
| Typing | Statically typed with strong type inference and no nulls. | Statically typed with type inference, optionals for null safety. |
| Performance | Compiles to Erlang BEAM or JavaScript; inherits performance characteristics of Erlang VM. | Compiles to native code (LLVM); high performance, suitable for system and application development. |
| Libraries and frameworks | Limited ecosystem; can use Erlang/Elixir libraries via interop. | Rich ecosystem, especially for Apple platforms; supports Cocoa, SwiftUI, Vapor, and more. |
| Community and support | Small but growing community; limited resources and support. | Large, active community; strong support from Apple and open-source contributors. |
| Learning curve | Gentle for those familiar with functional programming; may be challenging for beginners. | Moderate; approachable for beginners, especially those targeting Apple platforms. |
Common questions
Frequently Asked Questions
How do I convert Gleam to Swift?
Paste your Gleam code into the input box, confirm the languages are set to Gleam and Swift, and click Convert. CodeConvert AI analyzes your Gleam code and generates equivalent Swift code in seconds, preserving the original logic and structure.
What are the main differences between Gleam and Swift?
Gleam and Swift differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Gleam construct to its closest Swift equivalent. See the comparison table below for the key differences between Gleam and Swift.
Is the converted Swift code accurate?
The AI produces high-quality Swift code that preserves the behavior of your original Gleam code and follows Swift conventions. It handles common patterns, data structures, and idioms for both Gleam and Swift. For large or performance-critical code, review and test the Swift output before using it in production.
Can I convert an entire Gleam project to Swift?
You can convert Gleam 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 Gleam to Swift. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Swift back to Gleam?
Yes. CodeConvert AI converts in both directions, so you can convert Swift to Gleam just as easily using our Swift to Gleam converter. Try the Swift to Gleam Converter
Is the Gleam to Swift 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 Gleam to Swift 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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