What a group UUID is and why you need it

A group UUID in Second Life is a unique identifier — a long string of numbers and letters — that points to a specific group. It works like a serial number: every group has one, and no two are the same. You need the UUID when you want to script something that interacts with a group, add a group to a list in a script, or troubleshoot group-related issues with the Second Life support team.

The UUID is different from the group name. Two groups can have similar names, but their UUIDs are always distinct. This is why scripts and technical tools ask for the UUID instead of just the name — there is no room for confusion.

Key Takeaways

  • You can find a group's UUID by opening the group profile in Second Life and copying the long string from the address bar after you navigate to it.
  • The UUID appears in the browser-style address bar at the top of the group information window, formatted as a series of numbers and letters separated by hyphens.
  • Right-clicking the UUID in the address bar and selecting Copy is the fastest way to get it into your clipboard without typing errors.
  • If you are in the group, you can also find the UUID by opening your Groups list, right-clicking the group name, and selecting Copy Group UUID if that option appears.

Finding the UUID through the group profile

Open Second Life and navigate to the group whose UUID you need. You can do this by searching for the group name in the Search window (Ctrl+F or Cmd+F), or by going to a location where the group is active and clicking on a group-owned object or sign.

Once you have found the group, click on its name or profile link to open the group information window. At the top of this window, you will see an address bar that looks similar to a web browser's address bar. The UUID is the long string of characters in that bar — it will look something like 12345678-1234-1234-1234-123456789012.

The UUID always follows the same pattern: eight characters, then a hyphen, then four characters, then a hyphen, then four more, then a hyphen, then four more, then a hyphen, then twelve characters at the end. If you see something that matches this pattern in the address bar, that is the UUID.

Copying the UUID without errors

Right-click directly on the UUID string in the address bar. A small menu will appear with a Copy option. Click Copy, and the entire UUID is now in your clipboard. This method is better than trying to manually select and copy the text, because it reduces the chance of missing a character or including extra spaces.

If right-clicking does not show a Copy option, try clicking once on the address bar to select it, then use Ctrl+A (or Cmd+A on Mac) to select all the text in that field, then Ctrl+C (or Cmd+C) to copy it. Paste it into a text editor or document to verify you have the complete UUID before you use it.

Do not try to type the UUID by hand. These strings are long and easy to mistype, and even one wrong character will cause scripts or tools to fail to find the group. Always copy and paste.

Using the Groups list if you are a member

If you are already a member of the group, there is often a faster route. Open your Inventory window and go to the Groups tab. Find the group in the list, right-click on its name, and look for an option that says Copy Group UUID or similar. If this option is available, click it and the UUID goes straight to your clipboard.

Not all Second Life viewers show this option in the Groups list — it depends on which viewer you are using and whether it has been updated recently. If you do not see the option, fall back to the group profile method described above. Both methods give you the same UUID; the Groups list is just a shortcut when it is available.

Verifying you have the right UUID

Before you use the UUID in a script or send it to someone else, paste it into a text document and check it against the pattern. A valid Second Life UUID is always 36 characters long: eight digits or letters, hyphen, four, hyphen, four, hyphen, four, hyphen, twelve. If your copied string is shorter or longer, or if the hyphens are not in the right places, something went wrong in the copy process and you should try again.

If you are pasting the UUID into a script, make sure there are no extra spaces before or after it. Many scripts will not recognize a UUID if there is whitespace at the beginning or end of the string. Paste it, then use the arrow keys to move to the start and end of the string to confirm nothing extra is there.

What to do if you cannot find the group profile

If the group is very new, very small, or has restricted visibility, you might not be able to search for it or access its profile directly. In this case, ask someone who is already in the group to send you the UUID. They can follow the steps above and copy it to you in chat or in a notecard.

If the group has been deleted or the profile is no longer available, the UUID is lost — there is no way to recover it from Second Life's interface. If you need the UUID for a specific reason, contact the group owner or the Second Life support team to see if they can provide it.

Frequently Asked Questions

Can I find a group UUID if I am not a member?

Yes. As long as the group profile is public or you can see the group name somewhere in-world, you can navigate to the profile and copy the UUID from the address bar. Group membership is not required to view the UUID.

What if the address bar does not show a UUID?

Some older versions of Second Life or third-party viewers do not display the UUID in the address bar. Try updating your viewer, or use a different viewer like Firestorm or the official Linden Lab viewer. If you are a group member, try the Groups list method instead.

Is the UUID the same as the group ID?

Yes, they are the same thing. UUID stands for Universally Unique Identifier, and in Second Life documentation you may see it called the group ID. Both terms refer to that same long string of characters.

Can I use a group name instead of a UUID in a script?

No. Scripts require the UUID, not the name. If you put a group name in a script where a UUID is expected, the script will not work. Always use the UUID.

What happens if I give someone the wrong UUID?

If the UUID is incorrect, any script or tool that uses it will fail to find the group. The person will get an error message or the script simply will not do what it is supposed to do. Double-check the UUID before you share it or use it in a script.