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Kryptor vs scrypt: catalog facts
Kryptor	scrypt
Free Free and open source under the GPL.	Free Free to download, with source published on GitHub.
Windows, macOS, Linux, Command line	Command line
Modern primitives with a small, hard-to-misuse option set Short public keys that are practical to share	Passphrase-based encryption with no key files to manage Key derivation is designed to resist hardware brute-force attacks
Its file format is its own, so interoperability is limited Small project compared with GPG or age	Symmetric passphrase encryption only, with no public-key support Command-line only
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License not stated
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 September 23, 2026

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