ModsJava
UUID Hex Mod (26.3, 1.21.1) – Convert In-Game Entity Identifiers
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
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UUID Hex Mod formats Minecraft entity UUIDs into hexadecimal strings. It speeds up number conversion by using a pre-calculated list of hex values from 0000 to FFFF. This mod helps other systems read and manage unique entity IDs much faster through plain storage.
Features:
- Converts entity and object UUIDs into clean hexadecimal text strings.
- Speeds up processing by using pre-calculated number sets ranging from 0000 to FFFF.
- Stores output data directly in standard storage paths for easy access.
How to Use:
- Run the
uuid:_function as an entity to grab its unique ID. - Check the formatted output inside
storage uuid:out plain. - Alternatively, set a 4-integer array inside
storage uuid:in UUID. - Run the
uuid:convertfunction to format that custom number array into hex text.
UUID Hex Mod Download Links
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 514740.mcaddon
- Download size: 909 KB
- Download link checked 23 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.