Ultrazip for Windows

Product summary

Ultrazip is a full-featured, free utility for compressing and extracting files. Beyond basic zipping and unzipping, it bundles several advanced tools in one package so you can manage archives, secure sensitive data, and transfer large files without relying on multiple programs.

Primary functions

• Create and handle ISO images without limits, including mounting and editing.
• Send large or complex archives securely to FTP servers or as email attachments.
• Compress and extract files quickly with support for multi-part archives and self-extracting bundles.
• Apply one-click encryption to archives for fast protection.

Supported archive and file types

• .exe
• .dll
• .msi
• .iso
• .rar (RAR5)
• .zipx
• .zip
• .tar
• .xz
• .bz2
• .gzip

Security and protection

Ultrazip offers password-based encryption using widely adopted algorithms (for example AES-128 and ZipCrypto), allowing you to keep archives private with a single password. The program makes it easy to add or remove protection during archive creation or when updating an existing file.

Speed, ease of use, and compatibility

Ultrazip optimizes compression and decompression routines so common tasks complete faster and with less manual effort. It supports all modern Windows releases, including Windows 8 and Windows 10, and provides tools for managing multipart archives, creating self-extracting files, and integrating with system context menus for rapid access.

Alternatives and final thoughts

If you prefer other options, WinUHA is a free alternative worth considering. Overall, Ultrazip delivers a compact, efficient solution for archiving, transferring, and securing files — all from a single application.