
DatapacksJava
Real Life Heights (RLH)
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

About
Real Life Heights is a mod that allows players in a singleplayer world or on a minecraft server to set their height to whatever their height is in real life.
Commands
- /trigger irl-height
- /trigger irl-height-help
- /trigger reset-height
Warning
Heights above 5,10 do not allow the player to crouch under slabs
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.2, 1.21.3, 24w44a
- 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 — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as Real-Life-Heights 1.0.zip
- Download size: 7 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.