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rage vs Kryptor: catalog facts
rage	Kryptor
Free Free and open source under the MIT or Apache-2.0 licence.	Free Free and open source under the GPL.
Command line	Windows, macOS, Linux, Command line
Compatible with the age file format Small explicit keys and no configuration to get wrong	Modern primitives with a small, hard-to-misuse option set Short public keys that are practical to share
Command-line only Not a drop-in for existing PGP keys or workflows	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: MIT OR Apache-2.0	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 September 23, 2026	Official website Full listing and sources Checked September 22, 2026

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