RamTrimMod

Description

RamTrimMod is a native C++ UE4SS mod that periodically trims the game process's working set, forcing Windows to release unused physical memory back to the system. This can meaningfully reduce the RAM footprint shown in Task Manager during long play sessions, without affecting game state, save data, or performance.

Features

• Automatic trim every 1 minute
• Manual trim on demand with the F10 hotkey
• Logs before/after memory size to the UE4SS console for dev's. [2026-07-16 16:07:20.8901275] RamTrimMod trimmed process identifier 5280: 2599.34 MB -> 399.16 MB
• No impact on save files, game logic, or Blueprint state

Installation

1. Make sure UE4SS is installed for your game.
2. Copy the RamTrimMod folder into:

   Palworld/Binaries/Win64/ue4ss/Mods/

1. Restart the game.

Usage

• The mod trims memory automatically once per minute | no action needed.
• Press F10 at any time to force an immediate trim.
• Check the UE4SS console/log for confirmation output showing memory before and after each trim.