ZipEncrypt

ZipEncrypt is a browser‑based utility that creates password‑protected ZIP archives using AES‑256 encryption. Users add files via drag‑and‑drop or a file selector, choose a strong password (or generate one with the built‑in tool), and the application produces a downloadable ZIP file that is encrypted entirely on the client side. Because all processing occurs within the Web Crypto API, no data is uploaded to a server and the tool can operate offline after the page loads.

The service targets individuals who need a quick, no‑install method to secure files before sharing or storing them, especially when they prefer not to install dedicated compression software. It is compatible with common archive programs such as 7‑Zip, WinRAR, and the macOS Archive Utility, allowing the encrypted archives to be opened with standard tools.

Key distinctions include full client‑side encryption, a built‑in password strength checker and generator, and the absence of account requirements or usage fees. File size is limited only by the device’s memory, and the tool remains functional without an internet connection.