ModsFinder

Compressed Blockss

by duyquentin

Compressed Blockss lets players squeeze stacks of common blocks such as cobblestone into denser compressed forms, cutting down on the storage space a large stockpile needs.

NeoForgeClient and serverAll rights reserved1.21.4

What it does

Stacks of cobblestone and similar blocks can be fed into a compression process that turns nine stacks into one stack of a higher level. Each compression step goes up to 18 levels, so a single block can represent a very large amount of original material. Compressed blocks keep the essence of the original block, which means the resources are conserved rather than lost when stored.

The mod is aimed at players who collect large amounts of raw material and need room for it, such as those filling vaults over time. Its description is available in French as well as English. Blocks such as dirt and sand are listed as coming soon, along with more blocks in later updates. The mod is published for NeoForge 1.21.4 only, and both the server and every player need it, since the environment is client and server. It is released under All rights reserved and is not open source.

Key features

  1. Multi-level compression

    Cobblestone and other supported blocks can be compressed through up to 18 levels, with nine stacks forming one stack at the following level.

  2. Conserved originals

    Each compressed block retains the essence of the block it came from, so the underlying resources are not wasted.

  3. Compression on demand

    Stacks are turned into compressed blocks through the compression steps, and the process can be reversed to recover the original blocks.

  4. Expanding block list

    Dirt, sand and more blocks are planned, with further additions listed as coming soon in the author notes.

Compatibility

Latest build for each game version and loader.

1.21.41.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Who it’s for: Players on NeoForge 1.21.4 who collect large amounts of bulk blocks and want to store them compactly. Server owners who run a shared storage economy need the mod installed on the server and in every client.

How it compares

Full comparison

MT-Compressed is an open source NeoForge mod, released under the MIT License, for 1.21.1 and also runs client and server. Compression spans Fabric and NeoForge for 1.21.8 – 1.21.11 under the Creative Commons Attribution Non Commercial Share Alike 4.0 license, and is not open source. Universal Compression is open source under the MIT License, covers Forge and NeoForge for 1.20.1 – 1.21.11, and is also client and server.

ModLoadersGame versionsEnvironmentUpdated
Compressed BlockssNeoForge1.21.4Client and server2025-07-07
MT-CompressedNeoForge1.21.1Client and server2026-09-02
CompressionFabric and NeoForge1.21.8 – 1.21.11Client and server2026-01-25
Universal CompressionForge and NeoForge1.20.1 – 1.21.11Client and server2026-10-02

Questions

Which NeoForge version does Compressed Blockss support?

The mod is published for NeoForge 1.21.4 only, so it cannot be used on other game versions.

Does the server need Compressed Blockss?

Yes. Every player and the server need a copy of the mod.

Can compressed blocks be turned back into their originals?

Compression is reversible in the sense that compressed blocks keep the essence of the original block, so the source material is conserved.

In the catalog

Compressed Blockss is one of 4,058 Storage mods on ModsFinder, and one of 1,794 Storage mods for NeoForge. 17,979 mods support Minecraft 1.21.4.

Similar mods

What the author says

You can compress your blocks! 18 levels of compression! A French description is available! You can compress your blocks! You can go up to 18 levels of compression! You can use this system on several Minecraft blocks, like cobblestone (available), dirt (coming soon), sand (coming soon), and many more! You can now…
duyquentin, on the Modrinth page

Official listing

Owner
duyquentin
Published
2025-07-07
Updated on Modrinth
2025-07-07
Facts verified
2026-10-15

Tags