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Neuron Encrypt vs Kryptor: catalog facts
Neuron Encrypt	Kryptor
Free Free and open source under GPL-3.0.	Free Free and open source under the GPL.
Windows, macOS, Linux, Android, Command line	Windows, macOS, Linux, Command line
Encrypts and decrypts files locally Includes batch processing and metadata scrubbing	Modern primitives with a small, hard-to-misuse option set Short public keys that are practical to share
Forgetting the passphrase means the encrypted files cannot be recovered Apple Silicon support is best-effort	Its file format is its own, so interoperability is limited Small project compared with GPG or age
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-only	License: GPL-3.0
No account needed	Not stated if an account is needed
Works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked September 22, 2026

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