Your Profile is where you enter the personal details that make your Calibre account uniquely yours.
To manage your name and email address (used to log in to Calibre and notifications):

If you are:
Calibre supports multiple authentication methods:
You can set up or change your authentication method at any time in Profile Settings.
To create a new password, enter your current password, generate a new one and click Change password:

If you are logging in with Google, you can switch to password-based authentication at any time by pressing Create a password.
If you have forgotten your password, reset it on the Reset Password page.
Passkeys provide a more secure and convenient way to sign in using biometric verification like Face ID, Touch ID, or Windows Hello. Your biometric data never leaves your device.
To register a new passkey:
You can register multiple passkeys for your account (for example, one for your laptop and one for your phone). To remove a passkey, click the delete icon next to the passkey you want to remove.
New users can also register with a passkey directly during sign up.
You can delete your Calibre account in the Delete your personal account section. We will immediately delete all of its data, so proceed with caution.
If you are a sole administrator of an active organisation, before you delete your account, you need to nominate another administrator or delete the organisation first. See a detailed walkthrough for organisation and account deletion on the Cancel Your Calibre Account page.
On this page