Three simple steps
How to use this tool?
This free online converter translates VBA source code into Janet in three simple steps.
- Step 1
Add your VBA code
Type, paste, or upload the VBA 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 VBA and Janet
| Characteristic | VBA | Janet |
|---|---|---|
| Syntax | Similar to classic BASIC, verbose and English-like, designed for readability and ease of use within Microsoft Office. | C-like and Lisp-inspired, uses s-expressions, concise and flexible, supports both imperative and functional styles. |
| Paradigm | Primarily imperative and event-driven, with some support for object-oriented programming. | Multi-paradigm: functional, imperative, and metaprogramming with macros. |
| Typing | Dynamically typed, with optional static typing using 'Dim' and type declarations. | Dynamically typed, with flexible data structures and runtime type checking. |
| Performance | Interpreted, generally slower, optimized for automation within Microsoft Office applications. | Compiled to bytecode, lightweight and fast, suitable for scripting and embedding in applications. |
| Libraries and frameworks | Rich set of libraries for Office automation, limited external libraries, tightly integrated with Microsoft products. | Growing ecosystem, includes standard libraries for general-purpose programming, less extensive than mainstream languages. |
| Community and support | Large, established community, extensive documentation and support due to long-term use in business environments. | Smaller, niche community, active development, less mainstream support but good documentation for its size. |
| Learning curve | Gentle learning curve, especially for users familiar with Office; designed for non-programmers. | Moderate learning curve, especially for those new to Lisp-like syntax or functional programming concepts. |
Common questions
Frequently Asked Questions
How do I convert VBA to Janet?
Paste your VBA code into the input box, confirm the languages are set to VBA and Janet, and click Convert. CodeConvert AI analyzes your VBA code and generates equivalent Janet code in seconds, preserving the original logic and structure.
What are the main differences between VBA and Janet?
VBA 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 VBA construct to its closest Janet equivalent. See the comparison table below for the key differences between VBA and Janet.
Is the converted Janet code accurate?
The AI produces high-quality Janet code that preserves the behavior of your original VBA code and follows Janet conventions. It handles common patterns, data structures, and idioms for both VBA and Janet. For large or performance-critical code, review and test the Janet output before using it in production.
Can I convert an entire VBA project to Janet?
You can convert VBA 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 VBA 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 VBA?
Yes. CodeConvert AI converts in both directions, so you can convert Janet to VBA just as easily using our Janet to VBA converter. Try the Janet to VBA Converter
Is the VBA 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 VBA 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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