deadbolt
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Description:
File encryption tool
Type: Cask  |  Latest Version: 2.0.2@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  @alichtman  |  formulae.brew.sh
Category: Security
Tags: encryption security cli files privacy macos
Install: brew install --cask deadbolt
About:
Deadbolt is a command-line file encryption tool designed for macOS that uses AES-256 encryption to secure individual files or directories. It provides a simple, secure way to protect sensitive data with a password, making it ideal for users who need quick, reliable encryption without complex configuration.
Key Features:
  • AES-256 encryption for strong security
  • Simple command-line interface
  • Drag-and-drop GUI support
  • No file size limitations
  • Open source and transparent
Use Cases:
  • Encrypting sensitive documents before cloud storage
  • Securing confidential files on shared computers
  • Quickly protecting financial or personal data
Alternatives:
  • GPG Suite – More complex setup but supports public-key cryptography and advanced features
  • macOS FileVault – Full-disk encryption vs. file-level encryption; protects entire system but not individual files
Version History
Detected Version Rev Change Commit
Aug 24, 2025 10:26pm 2.0.2 0 VERSION_BUMP 0f84ba10
Jul 10, 2024 12:01pm 1.0.0 0 VERSION_BUMP 7612527b