OneClient ships the most bleeding edge mods, while being 100% open source and community driven.
Download standalone via our Modrinth modpack

We constantly research and look out for the best and newest performance mods. You can even drop in your own mods via Modrinth or CurseForge, and configure everything seamlessly right inside the in game UI, thanks to OneConfig.

Chatting

CrashPatch

EvergreenHUD

Hytils Reborn

OverflowParticles

Poly+

PolyBlur

PolyNametag

PolySprint

PolyTime

PolyWeather

Redaction

VanillaHUD

Sodium

Lithium

Entity Culling

ImmediatelyFast

Dynamic FPS

FerriteCore

Controlify (Controller support)
Simple Voice Chat
Skyblocker • Hypixel Skyblock

Zoomify

3D Skin Layers

Mod Menu
No Chat Reports

SkyCubed

SkyOcean

Wavey Capes

Catharsis
Clean F3

Blur+

Debugify

Fast Server Pings
LambdaBetterGrass

Optimized Block Entities

Detail Armor Bar Reconstructed

Status Effect Bars

Vignette Tweaks

MacOS Input Fixes

Structure Layout Optimizer

Better Night Vision

HSM - Mending fix & Skyblock drill fix

Fast Noise

Effect Timer Plus

Reward Claim

DamageTint

Shake Tweaks

HyMod

Euphoria Patches
We talk to leading figures in the modding community and mod creators to ensure we have the best and most up to date mods already bundled in.
Thanks to OneConfig, OneClient is able to provide the best unified configuration experience for all of our bundled mods and the majority of your own mods.
Select the mods you need and leave out the ones you don't. Drop in your own mods from your favorite mod providers to match your needs and preferences.
We aim to provide the best performance for systems of all kinds and specifications. To do so we actively benchmark with the community and use that information to better optimize our client for all users.
~910 FPS
VS

~0 FPS
Benchmark above featured in this video, all benchmarks conducted in Sept 2026.


AMD Ryzen 7 2700X
AMD Radeon RX 580
32 GB


Intel Core Ultra 7 155H
Integrated
16 GB


AMD Ryzen 5 3500U
AMD Radeon Vega 8
8 GB


Intel Core i5-7300U
Integrated
8 GB


AMD Athlon 3000G
NVIDIA GTX 1050 Ti
16 GB


Intel Core i3-10110U
Integrated
12 GB


AMD Ryzen 5 5600X
NVIDIA RTX 4060 Ti
16 GB


Apple M1
Integrated
16 GB


Intel Core i7-1355U
Intel Iris Xe Graphics
16 GB
With no unnecessary bloat, OneClient's launcher provides the smoothest experience for managing your Minecraft mods. Install all your mods in one click and immediately get into the game.
Unlike using Fabric normally, OneClient installs all the mods you need in one click. No need to search Curseforge & Modrinth all the time, we've got you covered.
OneClient's launcher is a native desktop app built for performance while other client's launchers are built on resource heavy web based technologies.
The launcher will never have unnecessary bloat. The goal will always to bring the best experience to our users with the features people want.
Show your drip with our custom designed cosmetics. We work with 3D designers and Minecraft cosmetic creators to deliver the coolest designs. Your cosmetics will be visible to all other OneClient users, and it's a great way to support open source modding!
Check Out the Store!

We work with talented 3D designers to bring you the most visually appealing cosmetics. We aim to compete with the competition and provide the best designs.
Our cosmetics are organized into thematic collections, making it easy to find items that match your style. Create a special look for any time of the year!
Polyfrost has not had a single private repository since January 2026, and it never will. Can your favorite client say that?
