Change My Size
allows you to change your size. Free Minecraft Java mod for 1.21.1.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.
The mod is archived and will not receive updates.
Adds a mini-potion to the game, which can be made from a regeneration potion and mini rotten flesh, which drops from baby zombies and a fried dragon egg.
After using them, you can shrink and grow using the - and = keys, and also find out your size using \ (can be reassigned in the control settings)
In the configuration file, you can configure the frequency of mini rotten flesh drops, the need to use a potion and a fried egg to change the size, and the minimum / maximum size.
With the /changemysize_set _tags command, you can change the tags for using the potion and fried egg.
- Ships as change_my_size-1.0.1-neoforge-1.21.1.jar — drop this file into the mods folder
- Download size: 290 KB
- Download link checked 22 Aug 2026 — working
These come from our own check of the pack file, not from the source page.