LINQPad is a LINQ tool letting you interactively query databases in the LINQ query language. It supports all LINQ features of C# 4.0 and .NET Framework 4.0: LINQ to Objects, LINQ to SQL and Entity Framework, and LINQ to XML.

LINQPad comes loaded with a lot of LINQ examples, making it a good way for learning LINQ.

LINQPad can also be used as C# scratch pad that instantly executes any C# expression, statement block or program with rich output formatting.