Choosing the right career path is a critical yet challenging decision for students, particularly after completing their 10th and 12th education, due to the wide variety of options and limited access to personalized guidance. The One-Stop Personalized Career & Education Advisor is a web-based intelligent system designed to assist students in making informed career decisions by providing customized recommendations and structured educational roadmaps. The system collects user inputs related to interests, skills, and academic background through an interactive career assessment module. It then analyzes this data using predefined logic to generate personalized career suggestions and step-by-step pathways toward achieving the desired career goals. Additional features such as user registration, login, profile management, and community interaction through posts, likes, and comments enhance the usability and engagement of the platform. This project aims to reduce confusion among students, provide accessible career guidance, and support informed decision-making in a simple, effective, and structured manner. While it does not replace professional counseling, it serves as a reliable and user-friendly tool for students, schools, and educational platforms seeking to streamline career guidance.