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ATTENTION: This mod is dead and will not receive anymore updates. If you want to use something like this mod in 1.16.3+, use Extra Alchemy, version 1.4.2 or higher, and make sure to have Pehkui installed as well. The mod is available for Fabric only, and won't be ported to Forge.

Resizing Potion

A minecraft mod that adds potions to change your size!

Come join us at our Discord Server!


Mod Spotlights

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Stats compensation

Growth Potion Stats:

+50% Attack Damage * Amplifier
+50% Knockback Resistance * Amplifier
+25% Step Height * Amplifier
-20% Speed * Amplifier
-30% Attack Speed * Amplifier

Shrinking Potion Stats:

+50% Speed * Amplifier
+50% Attack Speed * Amplifier
+250% Jump Height * Amplifier
+Wall Climb Ability (Shrinking II and up)
-25% Attack Damage * Amplifier
-50% Knockback Resistance * Amplifier
-25% Step Height * Amplifier


  • Minecraft 1.12.2 (Do NOT ask for backports please)
  • Artemis Lib (Ideally version 1.0.6 or newer) (Download)
  • A reasonably recent version of Minecraft Forge. (Install through your preferred supported launcher, like Twitch, MultiMC5 and GDLauncher)

Optional Mods

  • Baubles (by Azanor, download here): Adds a trinket that will constantly apply your potion. To obtain a trinket, craft the inert one and right click when you have the desired potion effect

Incompatible mods

  • Metamorph (Disobeys hitbox and eye height changes)
  • More Player Models (If you are at risk of epileptic seizures, please, do NOT put More Player Models and Resizing Potion together)
  • Morph (Eye height of Resizing Potion takes precedence)
  • Tropicraft (Dislikes hitbox changes)
  • Lucraft: Core (Ignores eye height changes)
  • Older versions of LLibrary (Causes a crash on startup, and doesn't leave a crash report)

Known Issues

  • When using shrinking II potions, standing close to walls will clip your camera through it, which might be used to cheat.
  • The camera acts funky sometimes, this cannot be fixed because it requires a coremod.

Other notes

  • This is not a way to permanently set your size to a specified value. Gullivers Reborn mod should take care of that, even though it's not supported anymore.
  • You should NOT play with higher levels of the shrinking potion. Collisions won't apply and you'll fall forever.