Three simple steps
How to use this tool?
This free online converter translates Clojure source code into Janet in three simple steps.
- Step 1
Add your Clojure code
Type, paste, or upload the Clojure code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Janet.
- Step 3
Review the result
Review, copy, or download the resulting Janet code from the output editor.
Language comparison
Key differences between Clojure and Janet
| Characteristic | Clojure | Janet |
|---|---|---|
| Syntax | Lisp-like, uses parentheses extensively, homoiconic, designed for simplicity and code-as-data. | Lisp-like but with more concise syntax, supports both s-expressions and array-like syntax, more approachable for some users. |
| Paradigm | Functional-first, supports immutable data structures, also supports concurrency and some object-oriented features. | Multi-paradigm, supports functional, imperative, and metaprogramming styles, with emphasis on scripting and embedding. |
| Typing | Dynamically typed, with optional static type hints for performance. | Dynamically typed. |
| Performance | Runs on the JVM (or JavaScript/CLR), generally good performance but with JVM startup overhead. | Interpreted, lightweight, fast startup, suitable for scripting and embedding, generally faster for small scripts. |
| Libraries and frameworks | Rich ecosystem, can use Java libraries directly, many mature libraries and frameworks. | Smaller ecosystem, fewer libraries, but easy to extend with C and suitable for embedding. |
| Community and support | Large, active community, extensive documentation, commercial and open-source support. | Smaller community, growing but limited resources and support compared to Clojure. |
| Learning curve | Steep for beginners, especially due to Lisp syntax and functional concepts, but well-documented. | Gentler for those familiar with scripting languages, simpler syntax, but less documentation and resources. |
Common questions
Frequently Asked Questions
How do I convert Clojure to Janet?
Paste your Clojure code into the input box, confirm the languages are set to Clojure and Janet, and click Convert. CodeConvert AI analyzes your Clojure code and generates equivalent Janet code in seconds, preserving the original logic and structure.
What are the main differences between Clojure and Janet?
Clojure and Janet differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Clojure construct to its closest Janet equivalent. See the comparison table below for the key differences between Clojure and Janet.
Is the converted Janet code accurate?
The AI produces high-quality Janet code that preserves the behavior of your original Clojure code and follows Janet conventions. It handles common patterns, data structures, and idioms for both Clojure and Janet. For large or performance-critical code, review and test the Janet output before using it in production.
Can I convert an entire Clojure project to Janet?
You can convert Clojure 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 Clojure to Janet. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Janet back to Clojure?
Yes. CodeConvert AI converts in both directions, so you can convert Janet to Clojure just as easily using our Janet to Clojure converter. Try the Janet to Clojure Converter
Is the Clojure to Janet 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 Clojure to Janet 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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