
Modrinth · Minecraft mod
UUID Hex
High-performance library for formatting UUIDs into hexadecimal strings.
Quick answer
Which UUID Hex release should I use?
UUID Hex 1.4+mod targets 23w40a, 23w41a, 23w42a with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is UUID Hex required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does UUID Hex 1.4+mod need?
1.4+mod. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add UUID Hex without breaking your instance.
Built for UUID Hex 1.4+mod. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.4+mod. It targets 23w40a, 23w41a, 23w42a with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.4+mod. It opens that exact file at the source.
About this project
What does UUID Hex add?
✅ Features
- Efficiently converts UUIDs to hex format
- Optimized for speed by relying on a precomputated hexadecimal range (
0000-FFFF), increasing static data usage
📖 Usage
Call the uuid:_ function as an entity and use its output in storage uuid:out plain
Alternatively, assign a 4-integer array to storage uuid:in UUID, then call the uuid:convert function to format it.
Project description from Modrinth.
Pick your setup
UUID Hex by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3-snapshot-6
5 loader builds26.3-snapshot-2
5 loader builds26.3-snapshot-1
5 loader builds26.2-snapshot-8
5 loader builds26.2-snapshot-7
5 loader builds26.2-snapshot-6
5 loader builds26.2-snapshot-5
5 loader builds26.2-snapshot-4
5 loader builds26.2-snapshot-3
5 loader builds26.2-snapshot-2
5 loader builds26.2-rc-2
5 loader buildsShowing the newest 12 of 183 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
UUID Hex versions and loaders
1.4+mod
uuid-hex-1.4.jar
20 Apr 2026
1.4
UUID-Hex.zip
20 Apr 2026
1.3+mod
uuid-hex-1.3.jar
12 Mar 2026
1.3
UUID-Hex.zip
12 Mar 2026
1.2.1+mod
uuid-hex-1.2.1.jar
16 Dec 2025
1.2.1
UUID-Hex.zip
16 Dec 2025
1.2+mod
uuid-hex-1.2.jar
12 Oct 2025
1.2
UUID-Hex.zip
12 Oct 2025
1.1+mod
uuid-hex-1.1.jar
2 Sept 2025
1.1
UUID-Hex.zip
2 Sept 2025
1.0+mod
uuid-hex-1.0.jar
23 Jul 2025
1.0
UUID-Hex.zip
23 Jul 2025
Looking for an older file? The official Modrinth project page is in Resources.