My favorite that fits your request is SpeQ Mathmatics. For rolling dice use the command RandInt (random integer) along with the lowest and highest values. For your RGB example you would enter (RandInt( 1,255 ), RandInt( 1,255 ), RandInt( 1,255 )). Pressing F5 generates a new set of results. Source: almost 2 years ago

You might like https://insect.sh/ ;). Source: over 1 year ago

I'm surprised no one mentioned https://insect.sh yet. - Source: Hacker News / almost 2 years ago

I'm in the same boat and will pay for Kagi, though I have a different interaction with a search engine and thought you might like the counterpoint. Notably, I don't use Google for most of what you described: Translation: I use DeepL instead (google is doing poorly on Asian languages) Conversion: not having much need for imperial but I use this for all unit conversion (though usually directly in my terminal):... - Source: Hacker News / almost 2 years ago

Looks like the + needs to be url-encoded This works: https://insect.sh/?q=2+min+%2B+30+s. - Source: Hacker News / about 2 years ago

The urls this generates don't seem to work: 2 min + 30 s creates https://insect.sh/?q=2+min+%2B+30+s which turns into 2 min × 30 × s. - Source: Hacker News / about 2 years ago