How do I install Craptimization?

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 Craptimization work with?

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

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Craptimization

Java modpack listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.

by sonofactgnrd · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

This Mod Pack Optimizes Some Stuff And Dose Other Crap Like Showing your cordaniates showing your potions. Has some support of what Optifine does. Helps reduce lag and improves frame rate. lets you see and add costome capes, has some assteic stuff. has your armour to the side of your off hand.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.20.4
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

Downloads as OptiCrap.v1.mrpack
Download size: 58 KB
Download link checked 19 Oct 2026 — working

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

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.20