hat.sh

hat.sh · Verified Mar 24, 2026 · No checks
Open Tool

Description

A browser-based file encryption and decryption tool that works entirely client-side. hat.sh uses AES-256-GCM encryption with either a password or public/private key pair. Files never leave your browser — no uploads, no servers, no accounts.

No-Login Task

"Encrypt and decrypt files securely in your browser using AES-256-GCM, with no file uploads or server involvement."

Tags

Privacy ,Client-Side Only,Privacy Focused,Web App,Free,Works Offline,Open Source

Health History

14 days ago → Today · Uptime: 50%

Repository

sh-dv/hat.sh

★ 2.3k ·Ⓟ 275 · JavaScript · MIT · Updated 14d ago