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Kryptor vs Picocrypt NG: catalog facts
Kryptor	Picocrypt NG
Free Free and open source under the GPL.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, Linux, Command line	Linux, Android, Command line
Modern primitives with a small, hard-to-misuse option set Short public keys that are practical to share	Small and simple to use Command-line interface as well as a GUI
Its file format is its own, so interoperability is limited Small project compared with GPG or age	A fork with a different maintainer team from the original Picocrypt Focused on files, not whole disks
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked October 1, 2026

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