Three simple steps
How to use this tool?
This free online converter translates Erlang source code into Zig in three simple steps.
- Step 1
Add your Erlang code
Type, paste, or upload the Erlang code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Zig.
- Step 3
Review the result
Review, copy, or download the resulting Zig code from the output editor.
Language comparison
Key differences between Erlang and Zig
| Characteristic | Erlang | Zig |
|---|---|---|
| Syntax | Functional, uses pattern matching, lightweight syntax with lots of commas and periods, not C-like. | Imperative, C-like syntax, explicit and minimalistic, designed for clarity and simplicity. |
| Paradigm | Functional, concurrent, message-passing, immutable data. | Imperative, procedural, low-level systems programming. |
| Typing | Dynamically typed. | Statically typed. |
| Performance | Optimized for massive concurrency and fault tolerance, not raw speed. | High performance, close to C, optimized for speed and low-level control. |
| Libraries and frameworks | Rich ecosystem for distributed and concurrent systems (e.g., OTP), mature for telecom and messaging. | Growing but limited ecosystem, some interoperability with C libraries, fewer frameworks. |
| Community and support | Established, niche community, strong in telecom and distributed systems. | Young and growing community, active development, more general systems programming focus. |
| Learning curve | Steep, especially for those unfamiliar with functional programming and concurrency concepts. | Moderate, easier for those with C/C++ background, but some unique concepts. |
Common questions
Frequently Asked Questions
How do I convert Erlang to Zig?
Paste your Erlang code into the input box, confirm the languages are set to Erlang and Zig, and click Convert. CodeConvert AI analyzes your Erlang code and generates equivalent Zig code in seconds, preserving the original logic and structure.
What are the main differences between Erlang and Zig?
Erlang and Zig differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Erlang construct to its closest Zig equivalent. See the comparison table below for the key differences between Erlang and Zig.
Is the converted Zig code accurate?
The AI produces high-quality Zig code that preserves the behavior of your original Erlang code and follows Zig conventions. It handles common patterns, data structures, and idioms for both Erlang and Zig. For large or performance-critical code, review and test the Zig output before using it in production.
Can I convert an entire Erlang project to Zig?
You can convert Erlang 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 Erlang to Zig. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Zig back to Erlang?
Yes. CodeConvert AI converts in both directions, so you can convert Zig to Erlang just as easily using our Zig to Erlang converter. Try the Zig to Erlang Converter
Is the Erlang to Zig 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 Erlang to Zig 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.
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