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hat.sh vs Picocrypt NG: catalog facts
hat.sh	Picocrypt NG
Free Free to use in the browser; the project is open source.	Free Free and open source under the GPL-3.0 licence.
Web	Linux, Android, Command line
Encryption and decryption happen locally in the browser Nothing to install	Small and simple to use Command-line interface as well as a GUI
Research gives little detail on algorithms or file size limits Depends on a modern browser	A fork with a different maintainer team from the original Picocrypt Focused on files, not whole disks
Web application	Downloadable app
Open source	Open source
License not stated	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 24, 2026	Official website Full listing and sources Checked October 1, 2026

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