These pages exist because a grid of 81 tools is not enough publisher content on its own. Reviewers (and people) can tell when every page is the same privacy paragraph with the product name swapped. The guides below are written around jobs we actually modelled: a wedding album a print shop could not open, a fee proposal that had to stay off third-party disks, a firmware checksum that is not a password.
If you only need the tool, skip to the related links at the bottom of each article. If you need to know whether your file leaves the machine, start with the methodology guide and confirm it in your own Network panel.