The last version with an official standalone MSI was JustDecompile 1.6.1 (2018).
It works on Windows 7/8/10/11, but lacks newer features (e.g., .NET Core/5+ decompilation improvements, plugin updates).
You can find it on:
Warning: This version is no longer updated, may have bugs with modern assemblies, and is not recommended for production use. telerik justdecompile offline installer updated
This extracted file is a true offline installer that works without an internet connection.
The Telerik JustDecompile offline installer updated is an indispensable tool for any .NET professional who values reliability, security, and independence from the internet. Whether you are recovering legacy code, auditing third-party libraries, or simply learning from compiled assemblies, the offline installer guarantees that you have the full feature set without nagging update prompts or network failures. The last version with an official standalone MSI
Don’t wait for an emergency to discover that your web installer fails on a locked-down server. Visit Telerik’s official site today, grab the updated offline installer, and take control of your .NET decompilation workflow.
Call to Action: Have you tried the latest JustDecompile offline installer? Share your experience in the comments below. For step-by-step video tutorials on batch decompilation, subscribe to our newsletter. Warning : This version is no longer updated,
Last updated: May 2026. Version numbers accurate as of publication. Always refer to Telerik’s official release notes for the most current build.
Solution: You likely downloaded the 64-bit installer for a 32-bit system. Telerik offers both. Download the x86 version if needed.