Contact
There is no contact form on this page, just an email address. The site runs as static files and stores nothing, so a form felt like overkill for a one-person project. If you want to reach me, write to:
I build PrefixBench on my own, around a day job in electronics, so I am not watching the inbox all day. I do read everything that comes in, and I answer most of it within a few days.
The messages I can act on fastest are bug reports and corrections. If a result looks
wrong, tell me the exact network you typed, something like 192.168.1.0/26,
along with what you expected and what the calculator gave you. That is usually enough for
me to reproduce it. The same goes for the guides. If a number or a subnet mask is off
somewhere, I would much rather hear about it than leave it sitting there wrong.
Feature ideas and general feedback are welcome too. The whole tool exists because the other calculators did not quite do what I wanted, so if it is missing something you need, that is exactly the sort of thing worth telling me.
If you just want to know who is behind this and how it works, the About page has the longer version, and the Privacy page covers what is and is not tracked. Short answer on that one: your calculations never leave your browser.