Wingetlywingetly
← All apps

ILSpy

by ICSharpCode Teamv11.0.0.9223-preview1

Last updated

Cross-Platform .NET assembly browser and decompiler.

Visit homepage

Install with winget

$ winget install --id icsharpcode.ILSpy.Preview --exact --version 11.0.0.9223-preview1

Run in Command Prompt, PowerShell, or Windows Terminal. Prompts for any agreements.

Silent install command for ILSpy

ILSpy uses MSI (WiX). The silent install switches are /quiet /norestart.

One-line silent install (x64)
msiexec.exe /i ILSpy_Installer_11.0.0.9223-preview1-x64.msi /quiet /norestart

See the full silent install reference for ILSpy →

Built by Pckgr

For Intune admins

Stop chasing app updates. Pckgr patches them for you.

Automated application patching for Microsoft Intune. Pckgr keeps a curated library of 1,000+ apps continuously up-to-date in your tenant via Microsoft Graph - no manual repackaging, no chasing vendor sites.

Start free 30-day trial

No credit card required.

Installers · v11.0.0.9223-preview1

ArchitectureTypeScopeInstallDownload
x64MSI
WiX
-Direct
arm64MSI
WiX
-Direct

Copy a command tailored to that specific architecture, type, and scope - useful when winget would otherwise pick a different default.

Security

No known CVEs for ILSpy.

Coverage is best-effort and depends on a winget package mapping to an NVD CPE entry. Absence here is not a guarantee of safety.

Related apps

  • ILSpyICSharpCode Team
    icsharpcode.ILSpyv11.0.0.9375

    Cross-Platform .NET assembly browser and decompiler.

  • Microsoft .NET Windows Desktop Runtime 10.0Microsoft Corporation
    Microsoft.DotNet.DesktopRuntime.10v10.0.12

    .NET is a free, cross-platform, open-source developer platform for building many different types of applications.

  • Roblox Studio Mod ManagerMaximumADHD
    MaximumADHD.RobloxStudioModManagerv2026.09.02

    An open-source custom bootstrapper for Roblox Studio that allows you to override files in Roblox Studio's directory, opt into development branches of Roblox, and experiment with Fast Flags.

  • Microsoft .NET Windows Desktop Runtime 8.0Microsoft Corporation
    Microsoft.DotNet.DesktopRuntime.8v8.0.31

    .NET is a free, cross-platform, open-source developer platform for building many different types of applications.

  • IDA FreewareHex-Rays SA
    Hex-Rays.IDA.Freev8.4

    The free binary code analysis tool to kickstart your reverse engineering experience.

  • Microsoft .NET SDK 10.0Microsoft Corporation
    Microsoft.DotNet.SDK.10v10.0.401

    .NET is a free, cross-platform, open-source developer platform for building many different types of applications.

More from ICSharpCode Team or browse c-sharp, decompile, decompiler.

Frequently asked questions

How do I install ILSpy on Windows?
Open Windows Terminal, PowerShell, or Command Prompt and run: winget install --id icsharpcode.ILSpy.Preview --exact --version 11.0.0.9223-preview1. winget downloads the installer from ICSharpCode Team and runs it. Requires Windows 10 (1809+) or Windows 11.
How do I install ILSpy silently for unattended deployment?
Add --silent and accept the agreements upfront: winget install --id icsharpcode.ILSpy.Preview --exact 11.0.0.9223-preview1 --silent --accept-package-agreements --accept-source-agreements. This is the variant Intune, Configuration Manager, and other deployment tools should use.
What are the silent install switches for ILSpy?
ILSpy uses MSI (WiX). Run the downloaded installer with: msiexec.exe /i ILSpy_Installer_11.0.0.9223-preview1-x64.msi /quiet /norestart. The silent switches are /quiet /norestart.
How do I uninstall ILSpy via winget?
Run: winget uninstall --id icsharpcode.ILSpy.Preview --exact. Add --silent for unattended uninstalls. winget will use the registered uninstaller from ILSpy's Apps & Features entry.
Is ILSpy free?
ILSpy is distributed under MIT. Refer to the publisher (https://github.com/icsharpcode/ILSpy) for the full license terms - Wingetly itself does not charge for installation.
Does ILSpy work on Windows 10?
Yes, as long as your Windows 10 build supports winget (1809 or newer). winget ships with App Installer on Windows 10/11 and pulls ILSpy directly from the publisher.
How do I keep ILSpy up to date?
Run winget upgrade --id icsharpcode.ILSpy.Preview --exact, or winget upgrade --all to update everything winget tracks. We index 4 versions of ILSpy from microsoft/winget-pkgs.

Recent versions

  • 11.0.0.9223-preview1latestpre
  • 10.0.0.8323-preview3pre
  • 10.0.0.8282-preview2pre
  • 10.0.0.8079-preview1pre