ModsJava
Just Enough Resources Profiler Mod (1.20.1, 1.19.2) – Auto-Generate JER Ore Data
Java mod listed for Minecraft 1.19–1.20. Downloads from the MC Java Mods app on Android.
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Just Enough Resources Profiler Mod is a profiling addon for Just Enough Resources (JER) that automatically generates a world-gen.json file based on in-game sampling of ore distributions. It helps modpack creators and players visualize accurate resource generation data without manual input.
Features:
- Scans all dimensions for ores (tagged as ORES) and records height and quantity distributions.
- Simulates 1,000 harvest attempts for each block to estimate realistic drop rates and amounts.
- Produces a ready-to-use world-gen.json file in the JER config folder for immediate integration.
- Automatically backs up any existing world-gen.json before generating a new one.
Commands:
- /jeargh start [merge] – Begins profiling within a specified radius.
- /jeargh abort – Cancels an active profiling process.
Screenshots:
Just Enough Resources Profiler Mod Download Links
For Minecraft 1.20.1, 1.20
Forge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.19.2
Forge Version: Download from Server 1 – Download from Server 2
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.19.2
- 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: In MC Java Mods, or directly above on this page.
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
- Downloads as 176454.mcaddon
- Download size: 24 KB
- Download link checked 26 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.