MEO File Encryption Software

MEO File Encryption Software by NCH Software

MEO is file encryption software for Mac or Windows that will encrypt or decrypt files of any type. Protect sensitive data against unauthorized viewers with the latest data encryption technologies to keep your documents safe and secure. Easily send encrypted emails, or create self-extracting encrypted files so the receiver can open the encrypted files on any Windows or Mac computer without needing to install the encryption software on their machine.


  • Easily encrypt files and folders
  • Decrypt files that have been encrypted- Encrypt emails and send within MEO
  • Create self-extracting encrypted files that can be decrypted without encryption software
  • Right-click integration allows you to encrypt files from outside the program
  • Automatically logs all operations to a file- Create and verify checksums (MD5, SHA-1, Tiger Tree) to confirm file integrity
  • Simple and intuitive interface