SkinModifier

SkinModifier is a lightweight Fabric mod that lets you change the player size and control how the player grows over time.

The mod is made for players who want a simple but fun way to become tiny, normal-sized, or giant in Minecraft. It also includes optional settings for movement speed and jump strength, so you can decide if the player should only look bigger or also feel stronger while playing.

Features

• Change your player size with a simple command
• Automatically grow over time
• Set how often the player grows
• Set how much size gets added each time
• Optional player speed scaling
• Optional player jump scaling
• Reset back to normal size anytime
• Works in Survival and Creative
• Built for Fabric 1.21.1

Commands

Set player size

/skinmodifier scale <value>

Example:

/skinmodifier scale 3

This sets the player size to 3x.

Reset player size

/skinmodifier reset

This resets the player back to normal size.

Set growth time

/skinmodifier scaleTime <seconds>

Example:

/skinmodifier scaleTime 5

The player will grow every 5 seconds.

Default:

5 seconds

Set growth amount

/skinmodifier scaleAmount <value>

Example:

/skinmodifier scaleAmount 1

The player grows by +1.0 each time.

Default:

1.0

Toggle speed scaling

/skinmodifier modifyPlayerSpeed on
/skinmodifier modifyPlayerSpeed off

Default:

off

When enabled, the player's movement speed can scale with the player size.

Toggle jump scaling

/skinmodifier modifyPlayerJump on
/skinmodifier modifyPlayerJump off

Default:

off

When enabled, the player's jump strength can scale with the player size.

Default Settings

Starting size: 1.0x
Growth time: 5 seconds
Growth amount: +1.0
Speed scaling: off
Jump scaling: off

Example Usage

If you want the player to grow every 5 seconds by 1 size level:

/skinmodifier scaleTime 5
/skinmodifier scaleAmount 1

If you want to become a giant instantly:

/skinmodifier scale 5

If you want normal movement speed:

/skinmodifier modifyPlayerSpeed off

If you want normal jump height:

/skinmodifier modifyPlayerJump off

Notes

This mod changes the actual player scale instead of only changing the visual model. That means the player size feels more natural while playing.

Speed and jump scaling are optional because some players prefer the normal Minecraft movement.

Requirements

• Minecraft 1.21.1
• Fabric Loader
• Fabric API

Short Summary

A lightweight Fabric mod that lets players change size, grow over time, and optionally scale speed and jump strength.