compressy
A Fabric mod to add automatic support for near infinite compression of any block that is placeable! Fancy tooltips and roman numerals included
Screenshots
About this Mod
📦 Compressy
Squish ANY block into tiny packages of pure storage madness!
✨ What Is This?
Compress 9 blocks into 1. Then 9 of those into 1. Repeat up to 32 times!
| Level | Total Blocks Stored |
|---|---|
| 1 | 9 |
| 2 | 81 |
| 3 | 729 |
| 5 | 59,049 |
| 10 | 3.4 Billion |
| 32 | More than atoms in the universe! 🤯 |
Works with ALL blocks — vanilla and modded — automatically. No config required (but supported)!
🎮 How To Use
Compress
Fill a 3×3 crafting grid with the same block → Get 1 compressed block!
Decompress
Put 1 compressed block in crafting grid → Get 9 back!
That's it. Standard crafting recipes mean full compatibility with automation mods like Create, Applied Energistics, and more!
🔮 Features
- ✅ Works with ANY block — Automatically detects all vanilla + modded blocks
- ✅ Up to 32 compression tiers — Store incomprehensible amounts
- ✅ Visual tier indicators — Roman numerals + darkening effect
- ✅ Fancy tooltips — Color-coded with block count info
- ✅ Enchantment glint — Compressed blocks shimmer!
- ✅ Automation friendly — Standard recipes work with hoppers & machines
- ✅ Place in world — Compressed blocks can be placed with full physics
- ✅ No data loss — Break placed blocks to get them back with all compression intact
📦 Two Versions Available
| Version | Best For |
|---|---|
| FULL | Single-player, creative builds, visual flair |
| LITE | Servers, automation-focused, maximum performance |
LITE prevents placing compressed blocks in the world — perfect for pure inventory storage with zero overhead!
💬 Commands
| Command | Description |
|---|---|
/cblocks help |
Show help |
/cblocks info |
Info about held block |
No OP required for basic commands!
📥 Installation
- Install Fabric Loader (0.18.2+)
- Install Fabric API
- Drop the JAR into your
modsfolder - Play!
🤝 Compatibility
- ✅ Works with all modded blocks automatically
- ✅ Compatible with storage mods (AE2, RS, Create, etc.)
- confirmed working with crafting tweaks, problematic with modded crafting grids due to custom crafting interception code required for this mod to work the way it does (automatic)
- ✅ Compatible with automation mods (standard recipes!)
- ✅ Works in multiplayer
📸 Screenshots
Coming soon!
💜 Credits
Made with 💜 by Underwood Inc
MIT License — Use it, share it, mod it!
Available Versions
How to Install compressy on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "compressy". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
compressy server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.
Is compressy compatible with fabric?
compressy officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with compressy – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if compressy consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install compressy with just one click on your server.