How do I install SecureLocks?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does SecureLocks work with?

The listing gives Minecraft 1.21.11. This is the version stated by the author or source site, not something we verified ourselves.

Home›Java›Mods›SecureLocks

ModsJava

SecureLocks

by Kadddor · on Modrinth

Server-side sign-based protection for containers and villagers, with trust lists, anti-hopper security, and TNT-only raid balance.

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

SecureLocks

SecureLocks is a server-side Fabric protection mod for multiplayer servers.

Players can lock containers with a sign, protect villagers from unwanted trading, share access with trusted players, block hopper theft, and keep their storage safe from creepers and other accidental explosions.

Only intentional TNT can break a protected lock, which keeps raiding and risk balanced for survival gameplay.

Features

Sign-based locking for chests, barrels, trapped chests, double chests, and shulker boxes
Villager ownership with sign claims
/trust and /untrust access system
/lockinfo to inspect ownership
Hopper and hopper minecart extraction protection
Creeper, fireball, and wither-skull protection
TNT can still destroy protected locks for balanced gameplay
Admin bypass for operators
Server-side only

Trigger Words

Write one of these on the first line of a sign:

Private
lock
claim

Arabic trigger words are also supported, but the mod interface is fully in English.

Commands

/trust <player>
/untrust <player>
/lockinfo

Requirements

Fabric Loader
Fabric API

Notes

This is a server-side mod
Players usually do not need to install it on the client
Use the jar that matches your exact Minecraft version

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.11
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Ships as securelocks-mc1.21.11.jar — drop this file into the mods folder
Download size: 63 KB
Download link checked 1 Sept 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21