This is the problem WinZip Portable was built to solve. Not with a lengthy installation, not with a registry full of digital breadcrumbs, but with a single executable file that fits on a USB stick the size of your thumbnail.
Recipients can unzip the contents by just double-clicking the file—even if they don't have WinZip installed on their computer. 3. File Management & Productivity Tools winzip portable
You visit client sites. You never know what software is approved. You bring your own tools on an encrypted USB drive. WinZip Portable ensures you can bundle evidence, reports, and logs without leaving a digital footprint on the client’s machine. This is the problem WinZip Portable was built to solve
The ability to open not just .zip files, but also .rar, .7z, .iso, and more. You bring your own tools on an encrypted USB drive
For a truly portable open-source alternative that runs from a USB stick without installation, you might consider 7-Zip Portable. What is WinZip? Features overview