Convert .NET projects between C# and VB.NET

Welcome to our bulk code converter (beta - free for a limited time only). To get started,

1. Select which language you wish to convert to

2. Upload a zip of the files to convert .

Known issues

Our conversion tool isn't perfect - but should save you a shedload of time. Help us improve further by posting cases of bad conversions in our feedback forum. Thank you.


This code conversion tool uses a library from the #develop editor, a free open source alternative to Visual Studio .NET.

DevWeek 2013

DevWeek 2013

The UK's biggest technical conference for software developers takes place at the beginning of March, with speakers like Dave Wheeler, Kevlin Henney, Dino Esposito, Neal Ford and Scott Allen presenting in-depth sessions and workshops on Visual Studio 2012, WinRT, C# 5, ASP.NET MVC, jQuery, .NET debugging, WCF, HTML5, SQL Server 2012, LINQ, Entity Framework, SignalR, JavaScript, and much more. Click here now for full details of the schedule and speakers.


Why not write for us? Or you could submit an event or a user group in your area. Alternatively just tell us what you think!

Our tools

We've got automatic conversion tools to convert C# to VB.NET, VB.NET to C#. Also you can compress javascript and compress css and generate sql connection strings.

“We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.” - Donald Knuth