ModsFinder

GUI Fixer

by xhvsh

GUI Fixer lets players reposition the slots of vanilla and modded inventory screens by dragging them wherever they prefer.

FabricClient-side onlyAll rights reserved1.21.11

What it does

Pressing Right Shift while a container screen is open switches the interface into an edit mode. Slot outlines appear to show which slots can be moved, and each one can then be dragged to a new spot. Slots can also be nudged with the arrow keys, which helps when fine alignment matters more than a rough drag.

Rearranged screens keep their shape after the game is closed, because the layout is written to disk without any manual save step. The mod is client-side only and is safe to use on multiplayer servers, since servers never need it. Support for other GUIs depends on each mod; most modded screens are expected to work, but results vary, so testing a new screen before relying on it is recommended.

Files are published for Fabric only, for 1.21.11, and the mod is released under All rights reserved, so it is not open source. It is one of the Fabric mods in the Cursed and Utility categories for that version.

Key features

  1. Movable slots

    Inventory and container slots can be dragged to any position the player chooses within an open GUI.

  2. Edit mode toggle

    Right Shift opens an edit mode in which slot outlines show exactly which slots can be moved.

  3. Arrow key nudging

    A selected slot can be shifted one step at a time with the arrow keys for precise placement.

  4. Saved layouts

    Custom arrangements are stored automatically and reloaded in later sessions without any manual save step.

Compatibility

Latest build for each game version and loader.

1.21.111.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Who it’s for: Players on Fabric 1.21.11 who want to change how their inventory and container screens are laid out. Only the client needs the mod, so it suits single-player games and multiplayer players who join servers without installing it on the server side.

How it compares

Full comparison

Quacky's Whacky Inven is client-side only and released under the MIT License, built for Fabric 1.21.11, which is the same version as GUI Fixer. PickInvItem is client-side only and released under All rights reserved, with a Fabric file for 1.21.5. Drag Things is open source under the MIT License and runs on both client and server, with a Fabric file for 1.21.1.

ModLoadersGame versionsEnvironmentUpdated
GUI FixerFabric1.21.11Client-side only2026-02-18
Quacky's Whacky InvenFabric1.21.11Client-side only2026-06-01
PickInvItemFabric1.21.5Client-side only2025-09-23
Drag ThingsFabric1.21.1Client and server2026-08-04

Questions

Does GUI Fixer need to be installed on the server?

No. It is installed on the player's side alone, so servers need nothing.

Which game version does GUI Fixer support?

The only version listed is 1.21.11, with the latest Fabric file 1.0 published on 2026-02-18.

Will every modded GUI work with the slot editor?

Compatibility varies. Most modded GUIs are likely supported, but the author recommends testing each screen before relying on a custom layout.

In the catalog

GUI Fixer is one of 7,555 Cursed mods on ModsFinder, and one of 4,235 Cursed mods for Fabric. 19,862 mods support Minecraft 1.21.11.

Cursed mods7,555Fabric modsMods for 1.21.1119,862

More from xhvsh

All projects
Full Inventory GUI1.20.1 – 1.21.11

Similar mods

Load My F***ing Tags1.17.1 – 1.21.11Philips Ruins1.18.2 – 1.21.11From The Fog1.19 – 26.2BetterHurtCamb1.7.3 – 26.3Chunks fade in1.18 – 26.3Inventory Particles1.20.1 – 26.3

Official listing

Owner
xhvsh
Published
2026-02-18
Updated on Modrinth
2026-02-18
Facts verified
2026-10-15

Tags

CursedManagementUtilityDecorationGame mechanicsTechnology
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