How it works
Discord stores permissions as one big number where each bit is one permission. Bot invite links, role APIs, and channel overwrites all use it.
Tick what you need and copy the number. Add your app’s client ID to get a complete invite link that requests those permissions when someone adds your bot. Dangerous permissions like Administrator and Ban Members are marked, because asking for fewer permissions gets more servers to trust your bot.
Paste an existing number to see which permissions it grants.