GuidesHow to Password Protect a ZIP File (Windows 11, Mac, Linux) — 2026 Guide
To password protect a ZIP file with strong AES-256 encryption: on Windows, use 7-Zip (free) — right-click → 7-Zip → Add to archive → set password + select "AES-256" under encryption method. On macOS, use Terminal: zip -er archive.zip ./folder/. On Linux, same zip -er command. Do not use Windows 11's
