AroCrypt is an advanced, open-source digital bodyguard designed to protect your privacy across Windows, Linux, and macOS. It leverages bank-grade AES-256 encryption (supporting CBC, CTR, and GCM modes) to secure files and text messages instantly. Beyond standard encryption, AroCrypt features built-in image steganography, allowing users to conceal sensitive data within unremarkable images for plausible deniability. Developed with Electron.js and React, the application is hardware-optimized for modern CPUs and GPUs to ensure fast performance for files of any size. Whether you are sending secure chats via KEM-based key exchange or storing sensitive documents in the cloud, AroCrypt provides a future-proof solution where you remain in total control of your keys. With its source code publicly available for auditing, it offers a transparent, cross-platform fortress for developers and privacy-conscious users.