Creating a "complete" 8-digit password wordlist typically refers to one of two things: a numeric-only list (which is manageable) or a brute-force list
Crunch is the industry standard for wordlist generation. If you are on Kali Linux, it’s pre-installed. 8 Digit Password Wordlist
When we talk about "8-digit" wordlists, we are usually referring to numeric passwords (PINs) ranging from 00000000 to 99999999 . 8 Digit Password Wordlist
Numeric-only passwords are considered extremely weak by modern standards due to their limited entropy: University of Wyoming Brute-Force Speed : On modern hardware (using a GPU and tools like ), all 100 million combinations can often be checked in less than one second 8 Digit Password Wordlist