Roblox does not store your password as text. They store it as a "hash" (a cryptographic one-way function). When you log in, Roblox hashes what you type and compares it to the stored hash. Password guessers would have to reverse this hash, which is mathematically impossible for a standard home computer.
There is exactly one legitimate method that resembles a password guesser, and it is not a tool you can download. roblox password guesser
You cannot stop someone from trying to guess your password. However, you can make it mathematically impossible for them to succeed. Follow these five steps immediately: Roblox does not store your password as text
Even if someone guesses your password, they cannot log in without your code. Go to Settings > Security > Authenticator App. Use Google Authenticator or Authy. Do not rely on SMS (SIM swapping is real). If your password is "Fluffy2020" because your dog
Experienced hackers don't guess passwords randomly. They guess based on your personal life. They look at your:
If your password is "Fluffy2020" because your dog is named Fluffy and you joined in 2020, a human attacker can guess that on the first try.
But this is not an automated tool. This is stalking, and it is illegal in most countries.