Here is how to change your nickname in chatgpt
- First click on your profile section in the bottom left sidebar
- Next click on "Settings" option in the user menu
- Click on "Personalization" option in the settings sidebar
- Scroll down to the "About you" section in the personalization settings
- Locate and click on the "Nickname" text field
- Then enter your new nickname
- Finally click on the "Save" button to save the changes






