# BigInventory<\/p>\n
**Extended Player Inventory with a Page System (Server + Client)**<\/p>\n
BigInventory is a modern inventory expansion system for Minecraft **1.21+** that gives players a **multi-page inventory** \u2014 cleanly integrated, performant, and fully server-controlled.<\/p>\n
The system consists of:<\/p>\n
– \ud83e\udde9 a **Paper server plugin**
\n– \ud83d\udcbb an optional **Fabric client mod** (for keybind convenience)<\/p>\n
Players get a **large, page-based inventory** without breaking vanilla mechanics or risking item loss.<\/p>\n
—<\/p>\n
## \u2728 Features<\/p>\n
### \ud83d\udce6 Multi-Page Inventory
\n– 54-slot GUI (double chest size)
\n– Unlimited number of pages
\n– Automatic page expansion (planned)
\n– No item loss when switching pages <\/p>\n
### \u2b05\ufe0f\u27a1\ufe0f Page Navigation
\n– Fixed arrow buttons in slot **45** and **53**
\n– Arrows are **always visible**
\n– Arrow slots are **locked** (no item placement)
\n– Gray arrows when no next\/previous page exists
\n– Fully exploit-safe against:
\n – Shift-click
\n – Dragging
\n – Hotbar swaps <\/p>\n
### \u2328\ufe0f Client Keybind (Optional)
\n– Open BigInventory using a key (**default: I**)
\n– Automatically runs `\/biginv`
\n– No chat spam
\n– No packet overhead
\n– Only works if the server plugin is installed <\/p>\n
### \ud83d\udd10 Server-Side Control
\n– All items are stored server-side
\n– No client trust
\n– No desync
\n– No dupes
\n– Safe on disconnects & crashes <\/p>\n
### \ud83d\udcbe Persistent Storage
\n– Items persist after logout
\n– Pages persist forever
\n– Future-ready for:
\n – Database support
\n – Cloud sync
\n – Cross-server networks <\/p>\n
—<\/p>\n
## \ud83d\udee0 Installation<\/p>\n
### Server (Required)
\n1. Download the **BigInventory Plugin**
\n2. Put the `.jar` into your `plugins\/` folder
\n3. Restart the server
\n4. Done! \ud83c\udf89 <\/p>\n
### Client (Optional \u2013 for Keybind)
\n1. Install **Fabric Loader**
\n2. Install **Fabric API**
\n3. Put the **BigInventory Client Mod** into your `mods\/` folder
\n4. Start Minecraft
\n5. Press **I** to open BigInventory <\/p>\n
—<\/p>\n
## \ud83d\udccc Commands<\/p>\n
| Command | Function |
\n|——–|———-|
\n| `\/biginv` | Opens BigInventory |
\n| `\/biginv reload` | Reloads config *(optional)* |<\/p>\n
—<\/p>\n
## \u2699\ufe0f Configuration (Coming Soon)<\/p>\n
Planned options:<\/p>\n
– Maximum page count
\n– Automatic page creation
\n– Custom page size
\n– Disable keybind
\n– Page permissions
\n– Cooldowns
\n– GUI page indicator <\/p>\n
—<\/p>\n
## \ud83d\udd12 Security & Performance<\/p>\n
– No client manipulation possible
\n– No dupe bugs
\n– No exploits
\n– Async saving planned
\n– Extremely low performance impact
\n– No chunk rendering
\n– No RAM leaks <\/p>\n
—<\/p>\n
## \ud83d\udcc5 Roadmap<\/p>\n
Planned features:<\/p>\n
– Page indicator (e.g. \u201cPage 2\/5\u201d)
\n– Automatic page creation when inventory is full
\n– Close button
\n– Sounds on page switch
\n– Custom GUI themes
\n– Cloud sync (e.g. MySQL)
\n– Cross-server inventories
\n– Page permissions <\/p>\n
—<\/p>\n
## \u2753 FAQ<\/p>\n
### Does this work without the client mod?
\nYes.
\nPlayers can use BigInventory via `\/biginv` only.
\nThe client mod is just for convenience (keybind).<\/p>\n
### Is this cheat-safe?
\nYes.
\nEverything is server-side controlled.
\nNo item duplication.
\nNo desync.
\nNo client trust.<\/p>\n
### Supported Versions
\nMinecraft **1.21+**
\nPaper \/ Purpur
\nFabric Client (optional)<\/p>\n
—<\/p>\n
## \ud83e\udde0 Why BigInventory?<\/p>\n
BigInventory is made for servers that:<\/p>\n
– Want more inventory space
\n– Don\u2019t want lag
\n– Don\u2019t want Pay-to-Win backpack plugins
\n– Prefer clean vanilla-style integration
\n– Want future-proof inventory systems <\/p>\n
—<\/p>\n
## \u2764\ufe0f Credits<\/p>\n
– Developer: **Jona**
\n– Idea & Architecture: CommunitySMP
\n– Testing: Chaos, rage & persistence \ud83d\ude2d
\n– Inspiration: Backpack plugins \u2014 but better \ud83d\ude24 <\/p>\n
—<\/p>\n
## \ud83e\uddea Disclaimer<\/p>\n
This project is still in active development.
\nBugs, balancing changes and feature adjustments may happen.
\nFeedback & suggestions are always welcome!<\/p>\n","protected":false},"excerpt":{"rendered":"
These Plugin adds to your Paper Server an Large Extended Inventory with multiple Pages and can be Open with \/biginv or I on Keyboard if you had installed the optional Client Mod.<\/p>\n","protected":false},"featured_media":30981,"template":"","meta":{"_minecraft_slug":"bigger-inventory","_minecraft_project_id":"fyzQvHLD","_minecraft_author":"JonaGotthardt","_minecraft_license":"CC-BY-ND-4.0","_minecraft_downloads":52,"_minecraft_follows":0,"_minecraft_client_side":"unsupported","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"bigger-inventory.zip","_minecraft_size_bytes":11784,"_minecraft_version_count":1,"_minecraft_updated_at":"2026-05-15T21:01:31.621465Z","_minecraft_date_created":"2026-03-25T22:57:23.133785Z","_minecraft_date_modified":"2026-03-25T10:53:01.973335Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/bigger-inventory","_minecraft_icon_attachment_id":30981,"_minecraft_imported_at":"2026-06-01T13:26:43+00:00","_minecraft_import_hash":"a07a00d6e547db19950d2aebc4455394","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[127,129],"mod_loader":[132,134],"minecraft_version":[62,37,40,41,73,74,38,78,79,80,81,82],"class_list":["post-30980","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-paper","mod_category-spigot","mod_loader-paper","mod_loader-spigot","minecraft_version-1-21","minecraft_version-1-21-1","minecraft_version-1-21-10","minecraft_version-1-21-11","minecraft_version-1-21-2","minecraft_version-1-21-3","minecraft_version-1-21-4","minecraft_version-1-21-5","minecraft_version-1-21-6","minecraft_version-1-21-7","minecraft_version-1-21-8","minecraft_version-1-21-9"],"yoast_head":"\n