Visual Basic Online Compiler
Write, compile, and run Visual Basic (VB.NET) code online directly from your browser with our free Online Visual Basic Compiler. Test console programs, functions, classes, loops, and .NET programming concepts without installing Microsoft Visual Studio or setting up the .NET SDK locally.
How to Use This Visual Basic Compiler
- Write or paste your VB.NET code
Enter your program in the Code Editor. You can test variables, conditions, loops, methods, arrays, classes, and other Visual Basic features supported by the execution environment. - Click the Run button
Select Run to compile and execute your Visual Basic program. If your code contains a syntax, compilation, or runtime error, review the returned message, correct the relevant code, and run it again. - Check the Output screen
Your program result and compiler feedback appear in the Output panel. Use the available controls to copy, download, or delete the output before testing another VB.NET program.
Key Features
- Free Online Visual Basic Compiler: Write and execute VB.NET programs directly from a modern web browser.
- Zero Installation: No need to install Visual Studio, the .NET SDK, or configure a local Visual Basic development environment for supported programs.
- Instant Execution: Click Run and quickly view program output or compiler errors.
- Standard VB.NET Syntax: Practice variables, methods, loops, conditions, arrays, classes, modules, and exception handling.
- .NET Programming Practice: Work with commonly available .NET types and APIs supported by the configured runtime.
- Object-Oriented Programming: Test classes, properties, methods, inheritance, and other object-oriented concepts.
- Dark and Light Mode: Switch the Code Editor theme for comfortable coding in different lighting conditions.
- Output Controls: Copy, download, or clear generated output directly from the Output panel.
1. How do I print output using Console.WriteLine() in Visual Basic?
VB.NET commonly uses Console.WriteLine() to display text and values.
Enter the program in the Code Editor, click Run, and view the result in the Output screen.
You can also print variables:
2. Do I need to install Visual Studio or the .NET SDK to use this compiler?
No. You can use this Online Visual Basic Compiler directly from your browser without installing Microsoft Visual Studio or the .NET SDK for supported VB.NET programs.
A local .NET development environment may still be preferable for larger applications, NuGet packages, advanced debugging, desktop GUI development, or projects that require direct system access.
3. Does Visual Basic code require a Module and Sub Main() to run here?
A traditional VB.NET console program commonly uses a Module containing a Sub Main() procedure as its entry point.
The exact entry-point requirements depend on how the online compiler is configured. Using a simple Module Program with Sub Main() is generally a clear and compatible structure for console examples.
4. Can I use .NET classes, arrays, and loops in this Visual Basic compiler?
Yes. Standard Visual Basic language features and commonly available .NET functionality can be tested when supported by the configured runtime.
You can also practice classes, methods, properties, collections, exception handling, and other VB.NET concepts. Support for external NuGet packages or platform-specific libraries may vary.