7-Zip remains a core Windows utility because compressed files are part of daily computing whether users notice them or not. Software packages, archives, shared folders, and saved downloads all rely on dependable compression and extraction, and 7-Zip continues to be one of the most practical tools for handling that layer of work.
It is especially suitable for users who frequently unpack software, compress folders for transfer, or need a straightforward archive manager that does not get in the way. If archives appear regularly in your workflow, 7-Zip is one of the easiest long-term utilities to justify keeping installed.
What makes it worth keeping is not glamour but consistency. It handles ordinary archive work well, supports common formats, and does the small file-management jobs many users repeat for years without wanting to think much about them.
The tradeoff is that archive software can feel deceptively simple. Extracting into the wrong place, overwriting files casually, or opening archives from untrusted sources are still user mistakes no utility can fully prevent. The tool is dependable, but the workflow still benefits from attention.
My recommendation is to keep 7-Zip on Windows machines where compressed files are part of regular work. Let it handle create and extract tasks cleanly, keep output paths deliberate, and judge it by steady usefulness rather than by flashy features.