LoadFiler
by Kil1ex_
LoadFiler lets a server check that players have the right files on their computer before they join.
What it does
A server running LoadFiler can require particular files on each player's machine and refuse entry to anyone who lacks them. Server administrators typically use it when a server depends on extra files, such as customizations or mini-games. Either side can run the mod alone, and neither needs it to play. LoadFiler is a Fabric mod for Minecraft 1.20.1 only, released under the MIT License, and is not open source.
Key features
Client file checks
Players are checked for the required files on their computer before they connect to the server.
Configurable importance levels
Administrators can set file importance levels and custom messages, and add support for templates and .png files.
Management commands
Commands let administrators run self-checks and check individual players for LoadFiler.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does LoadFiler need Fabric API?
Does a player need LoadFiler to join a server that runs it?
In the catalog
LoadFiler is one of 5,392 Social mods on ModsFinder, and one of 4,084 Social mods for Fabric. 34,764 mods support Minecraft 1.20.1.
Similar mods
What the author says
Primarily for server administrators who use mods that require players to have additional files (customization, mini-games). Flexible Configuration: Support for templates (*.png), different file importance levels, and custom messages.
Official listing
- Modrinth page
- modrinth.com/mod/loadfilerfabric
- Owner
- Kil1ex_
- Published
- 2026-01-12
- Updated on Modrinth
- 2026-01-12
- Facts verified
- 2026-10-15