Picocrypt
9.5/10. (Docked half a point for lack of mobile support, but perfection for desktop users).
Developed by Evan Su, Picocrypt was born out of frustration. Existing tools like NordLocker, Cryptomator, and even the venerable VeraCrypt have grown complex. They rely on massive codebases that make security auditing prohibitively expensive. picocrypt
Disclaimer: Always verify GPG signatures on downloaded executables. Do not trust pre-compiled binaries from mirror sites. Existing tools like NordLocker, Cryptomator, and even the
Download the executable from the official GitHub repository (or the website picocrypt.org). Do not download from third-party stores. Step 2: Run the .exe (Windows), .app (macOS), or .AppImage (Linux). No installation wizard. Step 3: Drag your file (or folder) into the window. Step 4: Enter your password. (Strongly recommended: Enable "Store password in memory" and "Parity" for error correction). Step 5: Click Encrypt . Do not trust pre-compiled binaries from mirror sites
Triple cascading encryption. To break your file, an attacker would need to break AES, Serpent, and ChaCha20 simultaneously. No entity on Earth, quantum computers included, is remotely capable of this today. Key Features That Define Picocrypt 1. Automatic Corruption Detection This is Picocrypt’s killer feature. Most encryption tools (like 7-Zip or classic GPG) will decrypt a file even if the data has been slightly corrupted, producing garbled nonsense. You won't know your file is broken until you open it.
Download it. Put it on a USB drive. And never worry about the cloud provider reading your files again.