"File Encryption & Decryption" is a Qt6 C++23 desktop application to encrypt or decrypt a given file with AES-256 CBC
Developed for Linux, MacOS, and Windows.
"File Encryption & Decryption" is a modern desktop application for securely encrypting and decrypting files on Linux, Windows, and macOS. Developed with C++23 and Qt 6.
The application uses AES-256 CBC encryption and is optimized for high performance with low memory usage (streaming processing).
Secure Encryption: Uses AES-256 in CBC
mode with SHA-256 hashed passwords.
High Performance: Files are streamed in 4
MB chunks.
Supports very large files (GB/TB range):
Allows even very large files (GB/TB range) to be encrypted without
burdening the RAM.
Supports any kind of files: Supports any
kind of files (e.g. images, videos, documents like PDF or Word /
Excel / PowerPoint, etc.).
Linux, MacOS, Windows: Runs natively on all systems supporting Qt.
Home Directory: Always starts in the
user's Home directory.
Smart path: Smart path suggestions
(saving next to the source file).
Drag & Drop support Drag & Drop support
(via file dialog).
Automatic language detection on first
start (English/German).
Language switchable via menu (settings
are persisted).
related products on GitHub
| Product | Description |
|---|---|
| File Encryption & Decryption (command line) | Qt6 C++23 commandline application to encrypt or decrypt a given file on Linux, MacOS, Windows with AES-256 CBC. |