
Assorted Light Overlay
Java mod listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth

Assorted Light Overlay
Press F7 and the light level shows up on the ground around you, colored by whether monsters can spawn there. It makes lighting up a base or clearing out a cave a lot easier.

How it works
- Press F7 to turn the overlay on and again to turn it off. You can change the key in the controls menu.
- Each number is the block light at a spot where a monster could stand.
- Red is where monsters can spawn at any time.
- Yellow is where they can only spawn at night or in a storm.
- Green is where they can never spawn.
- It follows the spawning rules of the dimension you're in.
- Only spots with room for a monster get a number, so fences, walls and tight gaps are left out.
- The numbers update every couple of seconds as you move around or place light.
- It only needs to be in your own game, so it works on any server.
Config
These are in the assortedlightoverlay-client config file. They only change your own game, so everyone can set their own.
lightOverlay.radiusis how many blocks around you the overlay reaches. 16 by default, anywhere from 4 to 32.lightOverlay.showSafeshows the green spots where monsters never spawn. On by default. Turn it off to only see the unsafe spots.
Requirements
- Assorted Lib
- NeoForge, or Fabric Loader with Fabric API
Light Overlay also comes in Assorted Util with the other five Util mods, if you'd rather have them all in one download.
More
The full guide is at assortedmods.com. It's also in the game, in the Instruction Manual from Assorted Lib.
Found a bug? Report it on GitHub.
- 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 Modrinth — 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.
- Ships as assortedlightoverlay-fabric-26.2-1.0.0.jar — drop this file into the mods folder
- Download size: 387 KB
- Download link checked 6 Oct 2026 — working
These come from our own check of the pack file, not from the source page.