If you are looking for a you likely fall into one of two categories: a developer seeking tools to restructure code or a user trying to fix a "Refactor.dll not found" error. In both cases, simply downloading a standalone DLL file from a third-party website is rarely the best or safest solution.

Extensions for IDEs (like JetBrains Rider or older Visual Studio plugins) may include a file with this name.

Managed code refactoring engines often use helper DLLs to perform tasks like renaming variables or extracting methods.

This guide explores what "Refactor.dll" typically represents and provides safe, official methods to handle it. What is Refactor.dll?

Why does downloading a single separate DLL file harm my computer?