- Optimizes Java/Paper players based on TPS, MSPT, and ping.
- Reduces per-player chunk send distance when needed.
- Hides distant low-priority entities during lag.
- Merges excessive XP orbs while preserving XP.
- Does not lower mob counts/spawns.
- Does not change simulation distance.
- Does not delete dropped items.
- /paperlag auto
/paperlag normal
/paperlag moderate
/paperlag severe
/paperlag status
/paperlag restore
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
PaperOptimizer is a free Minecraft Java mod. Compatible with Minecraft 26.2. Downloaded 19 times (via Spigot). Download it and open it directly in the game.