Three simple steps
How to use this tool?
This free online converter translates Lisp source code into Scheme in three simple steps.
- Step 1
Add your Lisp code
Type, paste, or upload the Lisp code you want to translate.
- Step 2
Convert the code
Click Convert to translate the source code into Scheme.
- Step 3
Review the result
Review, copy, or download the resulting Scheme code from the output editor.
See it in action
Examples of Lisp to Scheme conversion
These examples show Lisp source code and the corresponding Scheme translation. Generated results can vary as AI models are updated.
Example 1
Is String Palindrome
Program that checks if a string is a palindrome or not.
Lisp code
Scheme code
Example 2
Even or Odd
A well commented function to check if a number if odd or even.
Lisp code
Scheme code
Language comparison
Key differences between Lisp and Scheme
| Characteristic | Lisp | Scheme |
|---|---|---|
| Syntax | Lisp has a prefix notation syntax, where operators are placed before the operands. | Scheme has a simpler and more consistent syntax compared to Lisp, with a prefix notation syntax as well. |
| Paradigm | Lisp supports multiple programming paradigms, including functional programming and procedural programming. | Scheme is a dialect of Lisp that focuses on functional programming and emphasizes simplicity. |
| Typing | Lisp is dynamically typed, allowing flexible and dynamic programming. | Scheme is also dynamically typed, providing flexibility in programming. |
| Performance | Lisp implementations can vary in performance, but some implementations are known for their efficiency. | Scheme implementations are generally designed to prioritize simplicity and expressiveness over performance. |
| Libraries and frameworks | Lisp has a wide range of libraries and frameworks available, although the ecosystem may not be as extensive as some other languages. | Scheme has a smaller ecosystem compared to Lisp, but still offers libraries and frameworks for various purposes. |
| Community and support | Lisp has an active and dedicated community, with support from experienced developers and enthusiasts. | Scheme also has a dedicated community, although it may be smaller compared to Lisp. |
| Learning curve | Lisp has a steep learning curve due to its unique syntax and powerful features. | Scheme has a relatively gentle learning curve, making it more accessible for beginners. |
Common questions
Frequently Asked Questions
How do I convert Lisp to Scheme?
Paste your Lisp code into the input box, confirm the languages are set to Lisp and Scheme, and click Convert. CodeConvert AI analyzes your Lisp code and generates equivalent Scheme code in seconds, preserving the original logic and structure.
What are the main differences between Lisp and Scheme?
Lisp and Scheme differ in syntax, type system, standard libraries, and common idioms, so copying code line for line usually will not compile. The converter maps each Lisp construct to its closest Scheme equivalent. See the comparison table below for the key differences between Lisp and Scheme.
Is the converted Scheme code accurate?
The AI produces high-quality Scheme code that preserves the behavior of your original Lisp code and follows Scheme conventions. It handles common patterns, data structures, and idioms for both Lisp and Scheme. For large or performance-critical code, review and test the Scheme output before using it in production.
Can I convert an entire Lisp project to Scheme?
You can convert Lisp 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 Lisp to Scheme. Signing in for free raises the input limit to 25,000 characters per conversion for larger files.
Can I convert Scheme back to Lisp?
Yes. CodeConvert AI converts in both directions, so you can convert Scheme to Lisp just as easily using our Scheme to Lisp converter. Try the Scheme to Lisp Converter
Is the Lisp to Scheme 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 Lisp to Scheme 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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