Compare software

Deadbolt vs hat.sh: catalog facts
Deadbolt	hat.sh
Free Free and open source under the MIT licence.	Free Free to use in the browser; the project is open source.
Windows, macOS, Linux, Command line	Web
Password-only encryption with very little to configure Encrypted files work across macOS, Windows and Linux	Encryption and decryption happen locally in the browser Nothing to install
No auto-updates on Linux Not a replacement for full-disk encryption	Research gives little detail on algorithms or file size limits Depends on a modern browser
Downloadable app	Web application
Open source	Open source
License: MIT	License not stated
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 2, 2026	Official website Full listing and sources Checked September 24, 2026

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