Playerdata.7z Apr 2026

The .7z extension indicates the folder has been compressed using 7-Zip , a popular tool for reducing file size for storage or transfer.

In the context of a Paper server, PlayerData is a folder that stores individual files for every player who has joined the world. PlayerData.7z

Files are named using the player's UUID (Unique Universal Identifier) rather than their username. PlayerData.7z

These files (ending in .dat ) contain inventory, health, experience, and coordinates. PlayerData.7z