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KryptorNeuron Encrypt
Free

Free and open source under the GPL.

 Free

Free and open source under GPL-3.0.

Windows, macOS, Linux, Command line Windows, macOS, Linux, Android, Command line
  • Modern primitives with a small, hard-to-misuse option set
  • Short public keys that are practical to share
  • Encrypts and decrypts files locally
  • Includes batch processing and metadata scrubbing
  • Its file format is its own, so interoperability is limited
  • Small project compared with GPG or age
  • Forgetting the passphrase means the encrypted files cannot be recovered
  • Apple Silicon support is best-effort
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0 License: GPL-3.0-only
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked September 22, 2026

Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.