Instant VB – Our C# to VB.NET Converter

Convert C# projects, folders, files, and code snippets to VB.NET – Instant VB produces an amazing conversion, saving hours of tedious work and valuable time.

Free Download for Windows

Download is not available on mobile devices.

Free Microsoft Store install

Free direct download

Converter FAQ

Support

Uninstalling

The Free Edition limits output to 250 lines per file or code snippet
The latest release date is July 13 2025
Requires 64-bit Windows, version 10 or later (version 11 for ARM processors)
Linux or macOS: use a compatibility layer, a multi-boot tool, or a Windows VM

Better than AI Converters

Safe – your code never leaves your machine
Numerous conversion and formatting options
More accurate than AI
Responsive customer support – even for the Free Edition

Other Benefits

Saves valuable time
Easy to use
Excellent tool for learning VB
Self-contained .NET setup – clean installs

Additional Resources

VB.NET and C# comparison and equivalents chart

C# – Visual Basic bilingual dictionary

Premium Edition One-Year License

Instant VB $149 US

VB + C# Combo
Instant VB (C# to VB.NET)
Instant C# (VB.NET to C#) $199 US

Purchasing FAQ

Licensing

View Cart

The Premium Edition has no output limit and also allows command line conversion
15-day money-back guarantee
An order number and registration code are sent after ordering – use these to unlock the Premium Edition
Our payment processor is PayPal, but you don't need a PayPal account – scroll down to "Pay with a credit or Visa Debit card"
The license is valid for one user for one year and includes updates and support (no auto-renewals)