Client name changer - Client-side Name Modification
Client name changer is a FABRIC modification that enables you to change your in-game name exclusively on the client side. This means the new name will be visible only to you.
This mod provides a straightforward system for altering your displayed name without affecting how other players perceive you.
Command Usage
To set a new nickname, use the command:
/nickname new_nickname
To revert to the original name, execute:
/clearnick
Important Note
If another player mentions your name in chat, you will see your custom nickname, but they will see your original name. In other words, other users observe your standard name, while you see the custom variant you've set.