Download LINQPad

Download LINQPad 5 for .NET Framework 4.6
Download LINQPad 4 for .NET Framework 4.0 / 4.5
  • Super-lightweight setup
  • Standard edition free (no expiry)

LINQPad 5 runs side-by-side with LINQPad 4.

If you have a paid edition of LINQPad 4, please read the licensing notes.

More Download Options


The AnyCPU builds default to X64 rather than X86.
Current release versions: 5.08.01 / 4.58.0

Latest Betas

The latest beta includes the following features and bug fixes:

  • LINQPad's NuGet manager now has a more robust Framework Name parser and comparer.
  • Util.ReadLine now displays a proper ComboBox when you pass in a list of options.
  • LPRun in HTML mode now correctly outputs the header.
  • IObservables render as expanding lists (as before).
  • SQL tables with composite computed primary keys can now be queried (although not updated).
  • The bug with eagerly loading Entity Framework associations in DataGrid mode has been fixed.

Download LINQPad 5.09.01 Beta (Standard X86)
Download LINQPad 5.09.01 Beta (Any CPU)

Notes on LINQPad 5

LINQPad 5 targets .NET Framework 4.6 and includes the following features:

  • Full C# 6 / VB14 support, including string interpolation, expression-bodied functions, exception filters, nameof, static imports and the new 'Elvis' operator.
  • Background code-checking - both parsing and binding errors show with red squigglies. Resolved symbols display in turquoise, and unresolved symbols in red. Compilation is quicker, because most of the work is done in advance.
  • (Pro/Premium Editions) Automatic code formatting, 'Rename Symbol', 'Jump to Definition', and 'Find References'.
  • (Pro/Premium Editions) Autocompletion for VB, including member listings, parameter info, quick info, background compilation, smart-tags, and auto-formatting.
  • (Pro/Premium Editions) Autocompletion for F#, inclduing member listings, parameter info and quick info.
  • Built-in F# compiler, so fsc.exe is not required. Parsing errors are shown as you type. Autocompletion is on the way!
  • Built-in Roslyn Syntax Tree Visualizer. The syntax tree for your query appears automatically as an output tab, and you can invoke it programmatically with .DumpSyntaxTree() or .DumpSyntaxNode().
  • Authenticated feed support within the NuGet package manager.

If you own a Pro or Premium edition of LINQPad 4, LINQPad 5 is a paid upgrade.

License

LINQPad standard edition is free to download and use.

LINQPad is not an open-source product and the source code is protected by copyright laws.  Nonetheless, you are free to disassemble the executable to satisfy your curiosity. The author provides no warranties, and accepts no liability for direct or consequential damages. Read full EULA

Licensing Notes on LINQPad 5

If you purchased a paid edition of LINQPad 4 prior to 1 January 2015, you'll need to purchase an upgrade to use the paid features of LINQPad 5. You can find out here whether your license covers V5, and the cost of upgrading. Upgrade discounts are available for a limited time, and further discounts are available right now to raise the user count or edition.