Enhance your JPG files by embedding messages using this tool. Inject custom payloads into JPEG files with AES 256-bit encryption, custom headers, and secure encryption/decryption through the OpenSSL library.

A privacy-focused, client-side two-factor authentication (2FA) application that generates Time-based One-Time Passwords (TOTP) and HMAC-based One-Time Passwords (HOTP) entirely within your browser. No server communication, no tracking, complete control over your authentication codes.

encrypt, decrypt the strings to use access-key. validate its expiration and IP address in a key

PowerShell tool for AES-256 encryption and decryption of text, files, and folders with a simple, menu-driven interface.

QuantumGuard is a state-of-the-art password manager and file encrypter, offering quantum-resistant security and advanced encryption features. It combines robust protection with a sleek, user-friendly interface to safeguard your sensitive data against both classical and future quantum threats.

A secure PDF document created with Syncfusion undergoes enhancements and fortification through the implementation of various security measures and features provided by Syncfusion.

Built a zero-knowledge password manager with client-side AES-256 encryption using Next.js 15, React 19, TypeScript, and MongoDB. Architected secure authentication flow with Clerk middleware, implementing role-based route protection and session management for enterprise-grade security. Designed cryptographically secure password generation using Web

backend basic using aes cryptography

A privacy-focused, end-to-end encrypted WebRTC video calling application designed specifically for local networks, VPN environments, and private infrastructure. Built as a single PHP file with zero external dependencies, this application provides secure P2P video communication with AES-256 encrypted signaling and DTLS-SRTP media encryption.

🔐 Generate secure, client-side 2FA codes with xsukax Secure Authenticator, ensuring privacy and control without server dependency.

Military-grade encryption in your browser. AES-256-GCM • Zero-Knowledge • Up to 2GB files • Open Source