Universal Container is a configurable Forge mod that creates functional container variants of existing blocks while preserving their original models, colors, shapes, and render layers.

Define the source block, registry ID, display name, and inventory dimensions in a simple configuration file. Generated containers support custom GUI sizes, item persistence, comparator output, hoppers, pipes, and other Forge item capabilities.

Oversized block shapes are handled automatically using invisible proxy blocks, allowing every occupied section to open the same inventory and interact with automation systems.

Features

Forge 1.20.1 support
Configurable source blocks
Automatic or custom registry IDs
Custom names and translation keys
Inventories from 1–6 rows and 1–12 columns
Up to 72 inventory slots
Source model, color, shape, and render-layer preservation
Resizable textured container interface
Hopper and modded pipe compatibility
Comparator output
Automatic proxy support for oversized block shapes
Dedicated creative mode tab
Client and server support

Configuration changes require a game restart, and multiplayer clients must use the same configuration as the server.