Django Validators

Django validators are tools used to ensure that input data meets specific rules or criteria before being stored or processed. Think of them as quality checks—like verifying an email format or password strength—to prevent invalid or unwanted data from entering the system. Validators help maintain data integrity and consistency, making applications more reliable. In Django, they are functions or classes attached to forms or models that automatically run these checks during data submission, giving users immediate feedback and safeguarding the application's database from erroneous information.