InventoryTabs
With InventoryTabs installed, a survival player gets three extra tabs of inventory storage that sit beside the main player inventory.
What it does
Each of the three tabs holds 24 slots, giving the player extra storage on top of the usual inventory. The tabs only exist in Survival Mode, and the hotbar is left unchanged. The mod runs on the server and is listed as Multiplayer Compatible, so players on a server that runs it can use the extra space. The client may also install it, though it is optional there.
Key features
Three extra tabs
Three tabs are added between the player and the other inventory screens, each providing additional storage space.
24 slots per tab
Every tab holds 24 slots, so players can switch to more space during a survival session without a container block.
Hotbar unchanged
The hotbar keeps its normal behavior, and the extra space is limited to the tabs in the inventory screen.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Triple Inventory is a Fabric mod with the client and server environment and a MIT License, released as open source, for 1.21.3 – 1.21.8. Double Ender Chest is a server-side only Fabric mod, not open source, under a custom license, for 1.21 – 1.21.11.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| InventoryTabs | Fabric, Forge, NeoForge and Quilt | 1.21.9 – 1.21.11 | Server required, client optional | 2026-04-19 |
| Triple Inventory | Fabric | 1.21.3 – 1.21.8 | Client and server | 2025-08-16 |
| Double Ender Chest | Fabric | 1.21 – 1.21.11 | Server-side only | 2026-05-31 |
Questions
Does InventoryTabs have to be installed on the client?
Which loaders does InventoryTabs support?
In the catalog
InventoryTabs 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.
More from SpeedyNurBesser
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What the author says
Triple your inventory space with Inventory Tabs! (Multiplayer Compatible) InventoryTabs adds 3 Tabs (24 slots per tab) to the survival inventory between which the player can seamlessly switch, to have more inventory space. This doesn't affect the hotbar and is only available in Survival Mode.
Official listing
- Modrinth page
- modrinth.com/mod/inventory_tabs
- Owner
- SpeedyNurBesser
- Published
- 2026-04-19
- Updated on Modrinth
- 2026-04-19
- Facts verified
- 2026-10-15