WhoAmI
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
🖼️ Gallery (1 images)
🔍 Analysis
- 🏆 #588 of 907 fabric mods in this game by downloads
📋 About This Mod
<center> <h1>WhoAmI</h1> <a href="https://modrinth.com/mod/fabric-api/"> <img src="https://cdn.jsdelivr.net/npm/@intergrav/devins-badges@3/assets/cozy/requires/fabric-api_64h.png" alt="FabricAPI"> </a> <a href="https://github.com/CalinXD-mc/offline-uuids-1.20.1"> <img src="https://cdn.jsdelivr.net/npm/@intergrav/devins-badges@3/assets/cozy/available/github_64h.png" alt="GitHub"> </a> </center> <center><h3>Resolves UUID issues on offline mode Servers.</h3></center> ## How this works: - When joining a server that is in Offline Mode (aka: `online-mode=false`), the mod checks if your username actually exists. If it does, you won't be assigned a random UUID and will instead receive your real UUID. - This mod is also server-sided, so players do not need to install it. ## Why this useful: - If you ever switched a server from `online-mode=true` to `online-mode=false`, you probably had to deal with data loss. This mod resolves this issue. - Also if you ever tried using cosmetic mods on `online-mode=false` servers you also probably noticed that your cosmetics are gone. (For Example if you're using (https://modrinth.com/mod/arsenal), and you have the supporter bonuses, they don't work on `online-mode=false` servers. This Mod Fixes that issue too.) - I've only tested this with (https://modrinth.com/mod/arsenal) and The (https://modrinth.com/mod/essential), and they both work! - Also you can use this mod with (https://modrinth.com/mod/forcetablistheads) if you want. ## Here's an Example of using WhoAmI with Arsenal: !(https://cdn.modrinth.com/data/cached_images/1ba84236803dad58cfcfea52934ec2bfbd4507bb.png) ## QnA: Q: Can I port this mod to another version or mod loader? A: Sure, go ahead, but credit me somewhere. Q: Will WhoAmI make `mod x` work? A: I've already listed the mods that were tested with it. Q: Is this dangerous for my server? A: No. This mod simply checks Mojang's API for your UUID and assigns it to you if you have a Minecraft account.
WhoAmI
Resolves UUID issues on offline mode Servers.
## How this works:
- When joining a server that is in Offline Mode (aka: `online-mode=false`), the mod checks if your username actually exists. If it does, you won't be assigned a random UUID and will instead receive your real UUID.
- This mod is also server-sided, so players do not need to install it.
## Why this useful: - If you ever switched a server from `online-mode=true` to `online-mode=false`, you probably had to deal with data loss. This mod resolves this issue. - Also if you ever tried using cosmetic mods on `online-mode=false` servers you also probably noticed that your cosmetics are gone. (For Example if you're using (https://modrinth.com/mod/arsenal), and you have the supporter bonuses, they don't work on `online-mode=false` servers. This Mod Fixes that issue too.) - I've only tested this with (https://modrinth.com/mod/arsenal) and The (https://modrinth.com/mod/essential), and they both work! - Also you can use this mod with (https://modrinth.com/mod/forcetablistheads) if you want.
## Here's an Example of using WhoAmI with Arsenal: !(https://cdn.modrinth.com/data/cached_images/1ba84236803dad58cfcfea52934ec2bfbd4507bb.png)
## QnA: Q: Can I port this mod to another version or mod loader? A: Sure, go ahead, but credit me somewhere.
Q: Will WhoAmI make `mod x` work? A: I've already listed the mods that were tested with it.
Q: Is this dangerous for my server? A: No. This mod simply checks Mojang's API for your UUID and assigns it to you if you have a Minecraft account.
📊 Mod Details
- Game
- Minecraft Mods
- Author
- Calyren
- Version
- 1.0
- Downloads
- 405
- Endorsements
- 3
- Category
- fabric
- Created
- 4/5/2026
- Updated
- 7/17/2026
- Game Versions
- 1.21.1
- Tags
- game-mechanics, social, utility
🔧 How to Install Minecraft Mods Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
📖 Full step-by-step install guide for Minecraft Mods →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Minecraft Mods commands, item IDs, and more.
❓ Frequently Asked Questions
Which Minecraft Mods versions does WhoAmI support?
The author lists 1.21.1. Other versions may work but are untested by the author.
What is the latest version of WhoAmI?
Version 1.0, published 2026-07-17 with 405 downloads recorded at the source.
Keep browsing — more Minecraft Mods mods await
