How do I install Origins Size-shifter?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Origins Size-shifter work with?

The listing gives Minecraft 1.20.3, 1.20.4, 1.20.5, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Origins Size-shifter

Java mod listed for Minecraft 1.20–1.21. File opened and checked on 9 Oct 2026; downloads from the MC Java Mods app on Android.

by SQRT256 · on Modrinth

This mod adds a new origin. The Size-shifter. It has the ability to grow in size and shrink. In fact it can also climb to make the smaller sizes a bit…

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Fabric only.

Minecraft 1.20.3–1.21.5Newest
Minecraft 1.20–1.20.1

⬇ Download for 1.20.3–1.21.5 ⬇ Download for 1.20–1.20.1

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.

Open in MC Java Mods Get it on Google Play →

Adds the Size-shifter origin

This mod adds a new origin. The Size-shifter. It has the ability to grow in size and shrink. In fact it can also climb to make the smaller sizes a bit nicer to play.

Bugs

Due to my lazynes there might be some bugs and/or lag related to the bigger sizes and the smaller sizes.

Playing with other mods

I recomend playing with the "bits and chissels" mod on modrinth as it makes you able to mine individual pixels which is fun with the smaller sizes.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.20.3, 1.20.4, 1.20.5
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.

File checked by MCModsHub

Ships as Extraorigins_z 1.0.1 1.20.3-4.jar — drop this file into the mods folder
Download size: 4 KB
Download link checked 31 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

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