MainDab is a Roblox exploit that bypasses key systems implemented in Roblox exploit APIs. MainDab works as of May 2026.

At the moment, MainDab solely utilises the WeAreDevs API. As such, MainDab is essentially a more functional version of WRD's JJSploit. WRD's API has very limited exploiting capability which makes it barely okay for personal game testing. Decompilation works on small scripts at best, no hook functions for remotes.

MainDab was previously discontinued on April 2023, before a partial resurrection on June 2025.

Changelog: see Changelog.txt.

Support warning

• I no longer exploit on Roblox -- I only resurrected MainDab to help myself with Roblox game development. Do not expect frequent fixes or any additional things that benefit exploiting.
• The script hub has not been updated since 2023. Again, I resurrected MainDab to assist myself with game development, not to exploit. You will have to find your own scripts.
• Overall, MainDab is poorly programmed in many aspects. Not all web requests are in try catch clauses, I use the registry to keep data as opposed to some json file (in fact look at how I write to json files), ...

Download

Go to releases or compile MainDab yourself. Please read the instructions first.

Is MainDab a virus?

No. MainDab is not obfuscated either; you are free to look at the (shitty) code.

This is explained further in the help website.

Why am I bypassing key systems?

• As I do Roblox game development now, I updated MainDab so I could have a reliable exploit to test with. I do not exploit outside of my own game development purposes.
• Bypassing a key system is obviously to the detriment of Roblox exploit developers, but I have no obligation to support them. It would be more beneficial for me if Roblox were to properly deal with Roblox exploits.

Aren't things that advertise themselves as including a key bypass malware?

Mostly. GitHub is full of such examples.

If this hasn't convinced you MainDab isn't a virus, take a look at this, this, and this page explaining how the bypass is done.

Can you get banned for Roblox for using exploits?

Yes, but Roblox allows you to exploit only in your own games.

Features

• The key system bypass is what makes MainDab different from other exploits. This process is fully automated
• MainDab also has standard features found in other exploits:
  • A status page showing which APIs are patched by Roblox
  • A nice text editor with syntax highlighting and multiple tabs - MainDab has its own AvalonEdit definition specifically for Roblox Lua
  • A general scripts hub and a game hub
  • Custom themes as seen in the cover image
  • Some other tools (i.e. Multiple Roblox Instances)

Help/FAQ

See the help website.

Support/Questions

• Discord: avaluate
• Telegram: t.me/avaluate
• Email: avaluate@maindab.org