A decompiler for Roblox's Lua based programming language (Luau https://luau-lang.org/). The Unluau project consists of two different .NET namespaces: Unluau (the main decompiler) and Unluau.CLI the command line interface for the decompiler. As of right now, Unluau is the most powerful Luau decompiler available to the public, supporting most of Luau's opcodes and language features. With Unluau you can take a compiled Luau script and restore it to an accurate representation of what the original script may have been.

Unluau 2.0.0-beta is under heavy development and doesn't have friendly user interface yet. It is receiving updates frequently and should be in a releasable stage in the upcoming weeks.

If you would like to implement a feature or fix a bug that we haven't gotten around to fixing, feel free to send a pull request and we will review it immediately. If you would like to contribute but don't know where to start, check out some of the known issues here. We are passionate about open source learning and strongly suggest you get involved!