NekoUI

NekoUI

Bring a fresh UI experience to Minecraft with NekoUI and customizable backgrounds for endless variety.

by
87.0K Downloads
fabricforgeneoforgequiltutility
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Screenshots

Title Screen Preview

About this Mod

NekoUI

Github
Modrinth
CurseForge
Enviroment
Codacy Badge

License
Issues
Release
Crowdin
Github Star

Bring a fresh UI experience to Minecraft with NekoUI and customizable backgrounds for endless variety.


NekoUI: Java Edition has been migrated to HorizonUI: Java Edition, and will not receive any update.

Installation

To get started, download the mod .jar file from one of the trusted platforms or official sources below.

Trusted Platfroms

Official Sources


How To Use

  1. Place the downloaded .jar file into your Minecraft mods folder:
  2. On Windows: C:\Users<YourName>\AppData\Roaming.minecraft\mods
  3. On Linux/macOS: ~/.minecraft/mods
  4. Make sure you’re running a compatible mod loader.
  5. Launch the game, and NekoUI should be active!

Using a custom launcher?

If you're using MultiMC, Prism Launcher, GDLauncher, or any custom launcher, simply add the mod to the instance's mods folder, or import it using the launcher’s built-in mod manager.


Compatibility

NekoUI focuses heavily on UI customization, including layout and background visuals. As a result, mods that also modify the Minecraft user interface or background rendering may conflict with NekoUI.

Common sources of incompatibility include:

  • Mods that overhaul or replace the main menu or HUD elements.
  • Shader-related mods that modify UI layers or apply post-processing to 2D elements.
  • Mods that change how background images or textures are loaded and rendered.

If you are experiencing issues such as overlapping elements, broken backgrounds, or UI not appearing as expected, please review your mod list for potential conflicts with UI-altering mods.


Recommendations

To enhance your UI experience while using NekoUI, it is highly recommended to install font customization mods that replace the default Minecraft font.

Suggested mods:

  • BetterFonts
  • Smooth Font
  • Caxton
  • Or any mod that allows replacing Minecraft's default font with clean, modern fonts like Poppins, Inter, or Segoe UI.

Using a modern font will significantly improve readability and the overall visual consistency of the interface customized by NekoUI.


FAQ (Frequently Asked Questions)
  • Why isn't the animated background showing up?

  • I've downloaded the animated background, but it's still not showing on the title screen. Why?

    • Make sure you've enabled the background resource pack in the Resource Packs menu. Then, go to the mod configuration screen to select your desired background.
  • What's the minimum system requirement to run this mod smoothly?

    • We recommend allocating at least 4–6 GB of RAM, and using a processor equivalent to Intel Core i5 8th Gen or better with an integrated GPU.
  • Where do I report bugs or issues?

  • Is NekoUI compatible with other UI or shader mods?

    • NekoUI aims to be compatible with most mods, but UI or shader mods may conflict. If you find issues, try disabling other mods temporarily or report the conflict to us.
  • How do I reset NekoUI settings to default?

    • You can delete the NekoUI configuration file found in the config/nekoui folder within your Minecraft directory.
  • Does NekoUI support older versions of Minecraft?

    • Yes, but updates are released gradually per version. If your version isn't supported yet, please wait for upcoming releases.

Credits

Huge thanks to everyone involved in making NekoUI possible:

  • nokarin (Mod Developers, Code QC, UI Designer, Translator, Mod Tester)
  • Han's (Founder, Translator, UI Designer)
  • AetherLumine (Translator)
  • howtoscriptinpython (Translator for russian & ukraine)
  • ExplerHD (Mod Tester)
  • noxzym (Mod Tester)
  • alfaruqi (Translator for arabic, brazil, mexican, italian, german, and georgian)

License

NekoUI: Java Edition is licensed under All Rights Reserved License.
- © 2026 Han's Projects.
- © NekoUI: Java Edition 2026 - All Rights Reserved.
- © 2019-2026 Strivo Development - All Rights Reserved.

Disclaimer: This project is not affiliated with Nexon, NAT GAMES, or Yostar — the official developers of the Blue Archive game.

Check our roadmap and plans on here

Available Versions

NekoUI v1.0.3 (NeoForge 1.20.5–1.20.6)release
MC 1.20.5, 1.20.6neoforge
December 22, 2025
NekoUI v1.0.3 (Fabric 1.20.5–1.20.6)release
MC 1.20.5, 1.20.6fabric, quilt
December 22, 2025
NekoUI v1.0.3 (Forge 1.20.5–1.20.6)release
MC 1.20.5, 1.20.6forge
December 22, 2025
NekoUI v1.0.3 (Forge 1.20.3–1.20.4)release
MC 1.20.3, 1.20.4forge
December 22, 2025
NekoUI v1.0.3 (NeoForge 1.20.3–1.20.4)release
MC 1.20.3, 1.20.4neoforge
December 22, 2025

How to Install NekoUI on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "NekoUI". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricforgeneoforgequilt

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+16 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

NekoUI server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is NekoUI compatible with fabric and forge and neoforge and quilt?

NekoUI officially supports fabric, forge, neoforge, quilt for Minecraft 1.21.11, 1.21.10, 1.21.9. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with NekoUI – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if NekoUI consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

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Recommended RAM
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Min. 3 GB | +1 GB pro 8 Spieler
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Details

License
LicenseRef-nokarin
Server-side
Unsupported

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.2+9 more