Yes, you can use TikTok without sharing your personal information to a certain extent. When you first sign up for a TikTok account, you are required to provide some basic information, such as your username, password, and date of birth.

However, you do not need to provide your full name, email address, or phone number to create an account. You can also choose to use a pseudonym or a username that does not reveal your real identity.

In addition, TikTok allows you to adjust your privacy and security settings to control the information you share on the app. For example, you can choose to keep your account private so that only people you approve can see your content and follow you. You can also disable location services and limit data sharing with third-party apps.

That being said, it’s important to keep in mind that any content you share on TikTok has the potential to be seen by others, and there is always a risk that your personal information could be accessed or shared without your consent.

Therefore, it’s important to take precautions when using the app and to be mindful of the content you share online.