Biometric face authentication is a security technology that verifies a person’s identity based on their facial features. It uses various techniques to capture and analyze an image of the user’s face to compare it against a stored template. It working features are Image Capturelike A camera captures an image or a series of images of the user’s face. Preprocessing like The system processes the image to enhance quality and prepare it for analysis. This may include adjusting lighting, removing noise, and aligning the face. Feature Extraction like The system identifies key facial features, such as the distance between the eyes, the shape of the cheekbones, and the contour of the lips and nose.