"Web-Kavach" is an all-encompassing web application security tool developed to combat the increasing cyber threats faced by online users. It integrates four vital security features aimed at enhancing user protection. The ‘Breach-Scan’ service helps identify users about compromised credentials exposed in data breaches. The ‘Phish-Guard’ service analyzes email content to prevent phishing attempts. The Steganography service enables secure, hidden transmission of sensitive information within media files. Additionally, the password strength checker ensures the creation of strong passwords, minimizing the risk of unauthorized access. Together, these features strengthen web application security for users.