Multron File Guardian is described as '- A File Encrypter/Decrypter With Many Encryption Algorithm' and is an app in the file management category. There are more than 25 alternatives to Multron File Guardian for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Multron File Guardian alternative is Cryptomator, which is both free and Open Source. Other great apps like Multron File Guardian are GnuPG, Kleopatra, Axcrypt and OpenPGP.
A Windows app that locks your text messages so tightly only the right person can read them. Works fully offline — no internet, no account, no cloud. Stays private even if your files get stolen. Locks itself when you step away, wipes itself if someone tries to break in.
Germany
EU
Post-quantum file encryption built on the age protocol. Seal a file to a quantum-safe ML-KEM-768 hybrid key, sign it with a YubiKey over NFC, and hand it to anyone with the age CLI. Any size you like: a 1 GB file encrypts like a small one.
United States
Open-source backup software using client-side zero-knowledge encryption ensures data privacy, supports multiple object storage providers, preserves folders, detects duplicates locally, enables direct-to-cloud uploads, avoids tracking, and exposes only encrypted metadata.
United States
A native macOS application for PGP encryption, decryption, signing, and key management built with SwiftUI.
Brazil
