You select a cosmetic you own (e.g., a default skin) and the "target" skin you want it to become.

Users typically download the software from a Discord server or official GitHub repository.

The tool is free, though it often requires completing "Linkvertise" tasks for activation keys. Critical Risks and Security

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