Epic Games explicitly prohibits account buying, selling, or sharing. Engaging with these tools can lead to a permanent ban of your main account.
Many of these sites eventually ask for "small fees" for "premium" accounts, which is a straightforward scam. How to Safely Manage Your Fortnite Account Fortnite Account Generator
Conceptually, these tools claim to use a database or automated scripts to "generate" valid login credentials (emails and passwords) for existing accounts. Some promise "alt" accounts pre-loaded with V-Bucks or rare cosmetics, often advertised as requiring "no human verification" or "no surveys". The Harsh Reality: How They Actually Work Epic Games explicitly prohibits account buying, selling, or