Apps similar to Secret Space Encryptor include Axcrypt, which has a free version. Other options are Multron File Guardian, AES Crypt, FileCryptor and Encrypto. You can choose from more than 10 File Encryption Software like Secret Space Encryptor for Windows, Mac, Android, Linux and iPhone.
File Encryption XP encrypts files and folders using a strong Blowfish algorithm with 384-bit key. Protected files that can be decrypted without File Encryption XP is a built in program feature. You can create a self-extracting encrypted file and simply send it by mail or give it...
Russia
Xecrets Ez is an easy to use personal desktop application available for Windows, Mac and Linux. It is 100% compatible with AxCrypt, but is less complex without the bells and whistles.
Sweden
EU
Encrypt your files and folders on Windows — completely offline, no cloud, no account. Share safely with trusted contacts, or send to anyone as a self-extracting file, even if they don't have the app.
Encrypt or decrypt files and folders from the menu bar or in Finder. Touch ID, AES-256-GCM, and no cloud dependency.
Switzerland
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.
GermanyEU
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
