LazyMC Double Ender Chest
by CRAZYLAZYAZY
LazyMC Double Ender Chest enlarges each player's ender chest from 27 slots in three rows to 54 slots in six rows, and it runs on the server alone.
What it does
Vanilla gives every player an ender chest with 27 slots in three rows. This Fabric mod raises that to 54 slots in six rows, and the change applies to each player's own inventory, which stays separate from the inventories of other players on the same server. Nothing needs to be placed or crafted, since the larger chest replaces the standard one for every player on the server.
Only the server needs the mod, so players join without installing anything. Installing it means dropping the jar into the mods folder, and it works on Fabric for Minecraft 1.21.11. The configuration commands let a server owner adjust the feature without editing files by hand. The mod is open source under the MIT License and is available as source code and through a public issue tracker.
Key features
Six-row ender chests
Each player's ender chest grows from 27 slots to 54 slots, the same inventory size a double chest offers.
Separate inventories
Every player keeps an independent ender chest, so one player's items never appear in another player's chest.
Server-side changes
The enlargement happens on the server, so players can connect with an unmodified client.
Configuration commands
Server owners can adjust the ender chest behavior through commands rather than manual file edits.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Survival servers with long-term storage
Players who keep large stockpiles of items can reach 54 slots from any location without carrying extra chests.
Community servers
Every player on a shared server gets the same expanded inventory, which keeps storage fair across the group.
Who it’s for: Server owners running Fabric servers on Minecraft 1.21.11 who want players to have larger ender chests. Players on those servers need no installation of their own.
How it compares
Bigger Ender Chests is a Fabric and Quilt mod for 1.21 – 1.21.5 that can run on either the client or the server, and its code is not open source under a CC-BY-1.0 license. Public Ender Chest is an open source Fabric mod under the MIT License for 1.21 – 1.21.11, where the server is required and the client is optional. Team Ender Chest is also open source under the MIT License but targets only 1.21.4.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| LazyMC Double Ender Chest | Fabric | 1.21.11 | Server-side only | 2026-07-22 |
| Bigger Ender Chests | Fabric and Quilt | 1.21 – 1.21.5 | Client or server, optional | 2024-09-18 |
| Public Ender Chest | Fabric | 1.21 – 1.21.11 | Server required, client optional | 2026-01-11 |
| Team Ender Chest | Fabric | 1.21.4 | Server-side only | 2025-01-15 |
Questions
Does a player need to install LazyMC Double Ender Chest?
Which loader and game version does the mod support?
Are the ender chests of different players shared?
In the catalog
LazyMC Double Ender Chest is one of 4,058 Storage mods on ModsFinder, and one of 2,474 Storage mods for Fabric. 19,862 mods support Minecraft 1.21.11.
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What the author says
Every player's ender chest has 54 slots (6 rows) instead of vanilla's 27 (3 rows) — same inventory everyone already has, just twice the size. Two mixins: EnderChestInventory backing size, and the ender chest screen handler (createGeneric9x3 → createGeneric9x6).
Official listing
- Modrinth page
- modrinth.com/mod/lazymc-double-ender-chest
- Owner
- CRAZYLAZYAZY
- Published
- 2026-07-22
- Updated on Modrinth
- 2026-07-22
- Facts verified
- 2026-10-15