Simple Locks
by Qubit
Simple Locks is a Fabric, Forge and NeoForge mod that lets players lock chests, doors and other blocks with keys and lockpicks, and it is built for the client and server to run together.
What it does
Players craft locks and keys, then place a lock on a block to restrict who can open it. A locked block takes on a set of restrictions that stay in place until the matching key is used on it. Locked blocks cannot be moved by pistons, and their contents cannot be taken out through hoppers or other automation. A locked block also ignores redstone signals, so machines cannot pull items from it.
Opening a lock without its key requires lockpicking. The lockpicking mechanic needs the Lockpicking Mechanics mod to be installed, and it works with a lockpick: a set of pins must be pushed up into place in a random sequence, with some pins settling quickly and others falling back at varying speeds. Players press Space to click a pin before it drops below the second zone, and a mistake resets the sequence. A broken lockpick ends the attempt and randomizes the sequence again.
The configuration decides which blocks can be locked. Chests, doors, furnaces and TNT are covered by the default setup, and the included JSON file lets other mods add their own block identifiers so their blocks can be locked too. The mod runs on the client and the server, so the server and every player need it.
Key features
Craftable locks and keys
Locks and their matching keys are crafted items, so a locked chest or door can be opened only by the player holding the key.
Pistons and automation blocked
A locked block cannot be moved by pistons, and items cannot be inserted or extracted through hoppers.
Lockpicking minigame
A lockpick opens a lock through a timed pin sequence that is randomized on every attempt, and a wrong press resets it.
Configurable lockable blocks
The default setup covers common blocks, and a JSON file adds block identifiers from other mods.
Gallery
Compatibility
Latest build for each game version and loader.
26.x4 of 4 versions with builds
1.21.x2 of 2 versions with builds
1.20.x3 of 3 versions with builds
1.19.x2 of 2 versions with builds
1.18.x1 of 1 version with builds
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Fabulocks! is a Fabric mod for 1.20.1 – 1.20.6 with client and server environment, released under the MIT License and not open source. Ominous Chest Lock (& Lock Picking) is a Fabric mod for 1.21 – 26.2 under the GNU Affero General Public License v3.0 only, and it is open source. ItemLocks runs on Fabric, Forge and NeoForge for 1.18.2 – 26.3, is client-side only, and is under All rights reserved.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Simple Locks | Fabric, Forge and NeoForge | 1.18.2 – 26.2 | Client and server | 2026-07-12 |
| Fabulocks! | Fabric | 1.20.1 – 1.20.6 | Client and server | 2026-10-01 |
| Ominous Chest Lock (& Lock Picking) | Fabric | 1.21 – 26.2 | Not published | 2026-08-25 |
| ItemLocks | Fabric, Forge and NeoForge | 1.18.2 – 26.3 | Client-side only | 2026-09-17 |
Questions
Does Simple Locks require another mod?
Does the server need Simple Locks?
Which loaders and versions are supported?
In the catalog
Simple Locks is one of 19,031 Adventure mods on ModsFinder, and one of 10,052 Adventure mods for Fabric. 13,894 mods support Minecraft 26.2.
More from Qubit
Similar mods
What the author says
## Lockpicking Mechanics The lockpicking mechanic requires players to use a lockpick to push the pins up and set them into place. The sequence of these pins is completely random. Some pins will not settle at the top on the first try and will begin to fall back down at varying speeds—sometimes slowly, sometimes…
Official listing
- Modrinth page
- modrinth.com/mod/simple-locks
- Owner
- Qubit
- Published
- 2026-07-01
- Updated on Modrinth
- 2026-07-12
- Facts verified
- 2026-10-15
