ModsJava

LagLens

A lightweight client-side diagnostics HUD that helps you understand why Minecraft feels laggy.

⬇ Download on ModrinthOpen in MCModsHubGet it on Google Play →

LagLens is a free Minecraft Java mod. Compatible with Minecraft 1.21.1. Downloaded 52 times (via Modrinth). Download it and open it directly in the game.