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Security note. Zip Locker uses AES-256 encryption. If you enable compression history, passwords are stored in the macOS Keychain — encrypted by the operating system. You can disable history at any time in Settings. Full Terms & Disclaimer.
Zip Locker makes file security effortless on macOS. Whether you’re sending a script to a producer, emailing color reference frames to a DI house, or archiving an EDL before handing off a drive — password-protect it in seconds without opening a Terminal or hunting for a cloud service.
Drag your file or folder in, set a password, choose where the zip lands, and send. That’s it. No subscriptions, no accounts, no data collected.
Key Features
- Drag and drop any file or folder to compress
- AES-256 password-protected ZIP archives
- Password strength indicator with real-time feedback
- Password confirmation to prevent typos
- Set a default output folder for fast, repeated workflows
- Optional compression history with password vault
- Reveal, copy, or delete saved passwords from history
- Show in Finder for any archived zip
- Works entirely offline — no internet connection required
- No account required
This app does not collect, transmit, or store any personal information. Read the full Privacy Policy.