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Uton Optimizator project artwork

Modrinth · Minecraft modpack

Uton Optimizator

Effective optimization for weak PCs and even for mobile devices.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Uton Optimizator release should I use?

Updated 2 days ago
Latest stable file Uton Optimizator 2.1.0 VULKAN
Game version 26.1.2
Loader Fabric 0.19.3

Uton Optimizator 2.1.0 VULKAN is a complete pack release for 26.1.2 with Fabric 0.19.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 28 mods in this pack file.

Pack setup

How should I set up Uton Optimizator for players and a server?

Use Uton Optimizator 2.1.0 VULKAN as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install Uton Optimizator 2.1.0 VULKAN
Dedicated server setup Match Uton Optimizator 2.1.0 VULKAN
Pack loader Fabric 0.19.3

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Referenced mods 28
Client only 5
Server only 0
Not labelled 23

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for Uton Optimizator?

Uton Optimizator 2.1.0 VULKAN. Change the pack release and its contents or setup may change too.

28 mods in this pack file

The selected pack release is Uton Optimizator 2.1.0 VULKAN. That file is for Minecraft 26.1.2 with Fabric 0.19.3. It contains 28 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is Uton Optimizator?

Uton — Pure Performance, Zero Compromise

Uton is an optimization modpack with one goal: maximum FPS without touching vanilla.
No visual changes. No broken mechanics. Just a faster, smoother Minecraft.


🎯 What makes Uton different?

Most optimization packs either change how the game looks, break vanilla behavior, or only support one mod loader. Uton does none of that.

  • ✅ Vanilla graphics preserved — no downgraded textures or lighting
  • ✅ Vanilla logic untouched — redstone, mobs, and mechanics work exactly as Mojang intended
  • ✅ 100+ releases of testing for stable frametimes and minimal micro-stutters
  • ✅ No extra features — just pure optimization, nothing more

🔧 Multi-Loader Support

Loader Supported
Fabric
Quilt
Forge
NeoForge

🗂️ Supported Minecraft Versions

Supports a wide range of Minecraft versions — from 1.7.10 to 1.21.x, including key releases such as 1.12.2, 1.16.5, 1.18.2, 1.19.4, 1.20.1, and the latest 1.21.x versions.


📊 How does it compare?

UO FO SO Photon Optimizer OptiFine
Multi-loader
Vanilla look
Stutter reduction focus
No extra features
Raw FPS 🥇 🥈 🥈 🥇 🥉
FPS stability 🥇 🥈 🥈 🥉 🥉
Server FPS 🥇 🥈 🥇 🥉 🥉
Moddability 🥈 🥉 🥈 🥇 🥉
Features 🥉 🥇 🥈 🥉 🥈

⚠️ This project is changing the plans for the "MPA-4" architecture. Uton will now have additional features similar to FO or Optifine, and the default features will not impact performance! Changes took effect in version "Uton 1.4.0 for Minecraft 26.1.2 Fabric/Quilt".


📜 Credits & Licensing

All modifications included in the Uton optimization pack belong to their respective and talented authors. We do not claim ownership or credit for any individual mod files.

You can easily view the full, up-to-date list of developers, official mod pages, source code links, and licenses (such as MIT, LGPL, etc.) directly in-game using the built-in Mod Menu.

Huge thanks to the entire open-source community for making Minecraft run smoother for everyone!


Developed and maintained by Glory568425

Project description from Modrinth.

Mods in Uton Optimizator 2.1.0 VULKAN

Open any mod on Modpacks.ch to check its files and dependencies.

alternate-current-mc26.1-1.9.0.jar SHA-1 c332e3ea2fd5f9e70a5a72498a9fede3e6a84015 · Modrinth version PGm6TCxh · Project link unavailable Side not labelled
BadOptimizations-2.4.1-26.1-fabric.jar SHA-1 9636073ca8f378ea796b5d13bffac146a7f2f0f3 · Modrinth version gjIvugXc · Project link unavailable Client only
c2me-fabric-mc26.1.2-0.4.0-alpha.0.44.jar SHA-1 9788f3e9f3e327c6ddb5cd783e62deefe3a3d81a · Modrinth version P1edoXUI · Project link unavailable Side not labelled
cloth-config-26.1.154.jar SHA-1 832f9047bc4af13587709c74f7c37e1c8579d1eb · Modrinth version GFM8zh9J · Project link unavailable Side not labelled
ConsumableOptimizer-2.2.2-26.1.jar SHA-1 2acd84d69dbf8d4f9717130ac6da3cfa09b0e966 · Modrinth version dIxVOqud · Project link unavailable Side not labelled
entityculling-fabric-1.10.5-mc26.1.jar SHA-1 62ac7ed3bbc0b920428bcfc18d1962836b84c391 · Modrinth version zAi8nQHj · Project link unavailable Side not labelled
fabric-api-0.155.2+26.1.2.jar SHA-1 5fe5204ccc96a17340570db66a5b4127b8176246 · Modrinth version uLkEd5dr · Project link unavailable Side not labelled
fabric-language-kotlin-1.13.13+kotlin.2.4.10.jar SHA-1 620cb137a9dc69ce86f3114f19d9eedab16366f5 · Modrinth version bdhiINYC · Project link unavailable Side not labelled
fast-ip-ping-v1.0.11-mc26.1.2.jar SHA-1 6b69eaa6323da9f7933206d55cdb09ea3299cde3 · Modrinth version H7KycYXE · Project link unavailable Client only
ferritecore-9.0.0-fabric.jar SHA-1 eac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelled
fzzy_config-0.7.6+26.1.jar SHA-1 dabdfb956438fc9526ec0794fcf4ff0261a75870 · Modrinth version EzFtPUO0 · Project link unavailable Side not labelled
Ixeris-4.6.2+26.1.2-fabric.jar SHA-1 44c64c4f60bed55029a1cf92cfeea66d0915574e · Modrinth version EBdB4H3I · Project link unavailable Side not labelled
krypton-0.3.0.jar SHA-1 2557a2dae9492ab98580a61fb9f209df7a90e733 · Modrinth version kYAGItyj · Project link unavailable Side not labelled
lithium-fabric-0.24.7+mc26.1.2.jar SHA-1 7959f418969ee8bfe50c0f21f352ed08b382f133 · Modrinth version Oqq8TOAV · Project link unavailable Side not labelled
modernfix-5.27.19-build.1.jar SHA-1 9f68fd82da95582bd27fb97b90015ce268296132 · Modrinth version cTKaCklf · Project link unavailable Side not labelled
modmenu-18.0.0.jar SHA-1 0b5cd2531cd3506e431cd2d739da3abceed08ea6 · Modrinth version 3rsoV1bk · Project link unavailable Side not labelled
moreculling-fabric-26.1.2-1.7.3.jar SHA-1 1155f693ca85a925f790cabac2ef9b1f5984283d · Modrinth version PX8FzP3c · Project link unavailable Side not labelled
not-enough-vulkan-fabric-1.6.2+mc26.1.1.jar SHA-1 a287c72677d3734d97d9b0ebc44b39ab3081b70c · Modrinth version 5uimowd4 · Project link unavailable Side not labelled
obe+26.1.2-1.1.38.jar SHA-1 ab3dbf262e55e8562a5552f7aa5f6af2e1ea3fce · Modrinth version 4IRXBTnP · Project link unavailable Client only
particle_core-0.3.2+26.1.jar SHA-1 2cc7af5d75e8b3af7deb8b5acec2fcb52654b252 · Modrinth version EkGqhJyz · Project link unavailable Client only
placeholder-api-3.0.0+26.1.jar SHA-1 c1ce548549ec4517b9393985cefc65389e6f36d8 · Modrinth version b3IPAHgB · Project link unavailable Side not labelled
quick-pack-fabric-1.4.0+26.1.2.jar SHA-1 aff312e25dd372a1c5c7af5275a89037b0df65c9 · Modrinth version mVS0fHvh · Project link unavailable Side not labelled
ScalableLux-fabric-0.3.0-alpha.0.2-all.jar SHA-1 45c36984c42cab6bc05d916a1d4b75c97ea91ddc · Modrinth version ToW8oIIq · Project link unavailable Side not labelled
servercore-fabric-1.5.19+26.1.2.jar SHA-1 f69e39b6a750eb14f2cd6c07dfab64fd3d71192f · Modrinth version H6TboTA2 · Project link unavailable Side not labelled
Signs Faster (v1.0.3) - 26.1.2 (Fabric).jar SHA-1 d0a5daa62acf8b74ced402f6fe8ed5c1aa8f16c3 · Modrinth version VihS3FnC · Project link unavailable Client only
vmp-fabric-mc26.1.2-0.2.0+beta.7.234-all.jar SHA-1 9a7ad0973bdb06d2eb8d66827bbafd56d6af87fb · Modrinth version 9f7J0dAp · Project link unavailable Side not labelled
VulkanMod-0.6.8+26.1.2.jar SHA-1 bb4908a9e8874234f36e977b6a1dc79b3d338a6e · Modrinth version CEmnv55N · Project link unavailable Side not labelled
WalksyLib-1.0.11+26.1.jar SHA-1 a0e7958b2d387d31aee410b462c463f17509e1b4 · Modrinth version vFc9U3Fy · Project link unavailable Side not labelled

Pick your setup

Uton Optimizator by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

43 available setups

Showing the newest 12 of 19 game versions. Older files are in the list below.

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Uton Optimizator versions and loaders

258 of 258 releases match

Looking for an older file? The official Modrinth project page is in Resources.