ModsJava
Custom World Thumbnails
Minecraft Java mod. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeCustom World Thumbnails allows you to use screenshots as world thumbnails (the tiny images besides each world in the world GUI) by holding P when taking them.
It also allows pack makers to ship default world thumbnails. This can be done by placing a 64x64 picture called thumbnail.png in the configuration directory.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- 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 CurseForge — 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.
File checked by MCModsHub
- Ships as Custom World Thumbnails-1.12-1.0.0.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 13 Oct 2026 — working
These come from our own check of the pack file, not from the source page.