
Modrinth · Minecraft mod
Backslot Mod: Json Generator
This is a mod made so you can generate the json files for adding compatibility to the Backslot Mod!
Quick answer
Which Backslot Mod: Json Generator release matches Quilt?
Backslot Mod: Json Generator 1.0.0 targets 1.21.11 with Fabric, Quilt. It must be installed on the client. Do not install it on the dedicated server. 1 required mod needs a matching file.
Where it goes
Is Backslot Mod: Json Generator required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Backslot Mod: Json Generator 1.0.0 need?
1.0.0 on Quilt. Every mod below is checked against that same setup.
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Backslot Mod: Json Generator without breaking your instance.
Built for Backslot Mod: Json Generator 1.0.0 on Quilt. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 1.21.11 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first, but 1 required mod has no matching file for this setup. Do not mix loader builds to force a match.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does Backslot Mod: Json Generator add?
Backslot Mod: Json Generator
This mod lets you generate json files for making resource packs or mods compatible with the Backslot Mod through an interactive GUI.
How to use:
Step 1: Install the mod and join a world.
Step 2: Open the pause menu.
Step 3: Press the button in the top left corner of your screen.
Step 4: Configure as you wish and press the Generate File button, which will generate a new file located at YOUR MODPACK FOLDER/back_transforms/YOUR_ITEM.json.
Step 5: Put that file into your resource pack or mod (for mods under assets/MOD_ID/back_transforms).
Congratulations! You should now see the item properly positioned when in the Backslot.
Make sure to use the Backslot Mod so you can see the changes in-game!
Project description from Modrinth.
Pick your setup
Backslot Mod: Json Generator by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Backslot Mod: Json Generator versions and loaders
1.0.0
backslot_json_gen-1.0.0.jar
20 May 2026
Looking for an older file? The official Modrinth project page is in Resources.