Using skin changers violates Epic Games' Terms of Service (TOS). Detection can result in permanent bans.
You select a cosmetic you own (e.g., a default skin) and the "target" skin you want it to become.
A 48-hour key is usually required, obtained by completing ad-based links.
Fortnite’s Easy Anti-Cheat (EAC) may flag file modifications even if the tool is "client-side". How it Works (2022 Guide)
Galaxy Swapper v2 is a third-party Fortnite skin changer that allows users to modify local game files to swap owned cosmetics for desired ones. While it offers a user-friendly interface for visual customization, it carries significant risks, including potential account bans and security threats. Key Features
Many "official" links lead to Trojans or data-stealing software like Redline Stealer.