OmniSum
by zoldenn
OmniSum totals items across the player's inventory, shulker boxes, open containers and the ender chest, and shows the sum in tooltips.
What it does
Hovering over an item with Left Alt shows an instant breakdown of how many of that item the player carries across the inventory, shulker boxes, open containers and the ender chest. Holding Shift makes the count match exact components, so enchanted or custom items are only summed with identical copies. Stacks can be converted into larger units with rounding, and matching slots inside open chests are highlighted to help locate items faster.
The mod is client-side only, so it can be used in single-player and on multiplayer servers without any server installation. Settings are reachable from a screen opened through Mod Menu, which is optional, and the interface is localized into 10 languages. Fabric API is required, and the mod is published for Fabric and NeoForge with files for 1.21.1, 1.21.4 and 26.2, the latest being version 1.2 for 26.2, released 2026-09-25. The code is covered by the MIT License and is not open source.
Key features
Inventory-wide totals
A tooltip shows the total count of an item across the inventory, shulker boxes, open containers and the ender chest.
Exact component matching
Holding Shift restricts the count to items whose enchantments and custom components match exactly.
Slot highlighting
Matching slots inside an open chest are outlined so the wanted items can be spotted quickly.
Stack conversion
Stacks can be converted into larger units using rounding, which keeps long counts readable.
Settings screen
A settings screen can be opened from Mod Menu and offers the options for the tooltip and highlighting.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 1
Optional 1
How it compares
Shulker / Ender Chest tooltip is client-side only, open source under the GNU General Public License v3.0 only, and published for Fabric and NeoForge across 1.21.7 – 26.3. Noob's Container Searcher is also client-side only and published for Fabric and NeoForge across 1.21.1 – 26.3, but it is not open source and is licensed as All rights reserved. Shulker Box Labels runs on client and server and is not open source. OmniSum covers 1.21.1 – 26.2 and is limited to the client.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| OmniSum | Fabric and NeoForge | 1.21.1 – 26.2 | Client-side only | 2026-09-25 |
| Shulker / Ender Chest tooltip | Fabric and NeoForge | 1.21.7 – 26.3 | Client-side only | 2026-09-15 |
| Noob's Container Searcher | Fabric and NeoForge | 1.21.1 – 26.3 | Client-side only | 2026-10-15 |
| Shulker Box Labels | Fabric and NeoForge | 1.21.5 – 26.3 | Client and server | 2026-09-17 |
Questions
Does OmniSum need to be installed on the server?
Does Fabric API have to be installed?
Which game versions does OmniSum support?
In the catalog
OmniSum is one of 4,058 Storage mods on ModsFinder, and one of 2,474 Storage mods for Fabric. 13,894 mods support Minecraft 26.2.
Similar mods
What the author says
Hold Left Alt while hovering over any item to see an instant breakdown across your inventory, carried shulker boxes, open containers, and ender chest. It also highlights matching slots inside open chests to help you find items faster.
Official listing
- Modrinth page
- modrinth.com/mod/omnisum
- Owner
- zoldenn
- Published
- 2026-08-18
- Updated on Modrinth
- 2026-09-25
- Facts verified
- 2026-10-15