Create Password Protected ZIP Files Online

Protect your sensitive files with password protected ZIP archives. WC ZIP lets you create encrypted ZIP files with strong AES-256 encryption directly in your browser - keeping your passwords and files completely private.

Why Password Protect Your ZIP Files?

When sharing files via email or cloud storage, adding password protection ensures only intended recipients can access the contents. ZIP encryption is widely supported and works on Windows, Mac, and most archive software.

Enterprise-Grade Encryption

• AES-256 Encryption - Military-grade security standard
• Local Processing - Password never leaves your device
• No Password Storage - We never see or store your passwords
• Secure by Design - Encryption happens entirely in your browser

How to Create a Password Protected ZIP

Add your files to WC ZIP, then click "Add Password" in the toolbar. Enter a strong password, and when you download the archive, all files will be encrypted. The password is required to open the ZIP on any device.

Password Security Tips

For maximum security, use a password with at least 12 characters including uppercase, lowercase, numbers, and symbols. Share the password separately from the ZIP file, preferably through a different communication channel.