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Compressium project artwork

CurseForge · Minecraft mod

Compressium

Adds Compressed Blocks

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Compressium release should I use?

Updated 17 days ago
Latest stable file compressium-26.2.0.jar
Game version 26.2
Loader NeoForge

compressium-26.2.0.jar targets 26.2 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is Compressium required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does compressium-26.2.0.jar need?

compressium-26.2.0.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Compressium without breaking your instance.

Built for compressium-26.2.0.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use compressium-26.2.0.jar. It targets 26.2 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    This file does not list any required mods. Do not add a library just because a different file uses it.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside compressium-26.2.0.jar. It opens that exact file at the source.

About this project

What does Compressium add?

Compressium

Adding compressed blocks to the game since 2019

Got a double chest full of cobblestone? A mountain of sand taking up half your storage? Compressium solves that.

Compress any supported block into a denser, more compact form — up to 9 levels deep. Each compression level represents 9x the material of the last, so a single 9x compressed cobblestone block holds the equivalent of over 387 million cobblestone. Store more, haul less, lag less.

Compressed blocks are fully survival-friendly. Craft them in a 3x3 grid using the previous tier, and reverse the process at any time to get your materials back.

Compression Levels

Each block supports 9 tiers of compression:

Tier Equivalent Blocks
1x 9
2x 81
3x 729
4x 6,561
5x 59,049
6x 531,441
7x 4,782,969
8x 43,046,721
9x 387,420,489

Blocks

Stone

  • Stone
  • Cobblestone
  • Deepslate
  • Cobbled Deepslate
  • Gravel
  • Sand

Earth

  • Dirt
  • Clay

Minerals

  • Coal Block
  • Copper Block
  • Iron Block
  • Gold Block
  • Lapis Block
  • Redstone Block
  • Diamond Block
  • Emerald Block
  • Netherite Block

Nether

  • Netherrack
  • Quartz Block

End

  • End Stone

Project description from CurseForge.

Pick your setup

Compressium by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

20 available setups

Showing the newest 12 of 20 game versions. Older files are in the list below.

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

Compressium versions and loaders

34 of 34 releases match

Looking for an older file? The official CurseForge project page is in Resources.

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