OptiFine Alternatives

Why bother?

For older Minecraft versions, OptiFine was the way to make your game better, faster, and stronger through various useful features and optimizations. However, since Minecraft 1.16 there exist much better alternatives.

Detailed explanation

For a very long time, OptiFine was an essential mod that many enjoyed using as it offers important benefits such as performance improvements, extra quality of life features, and more. However, it also has its downsides:

• OptiFine is closed-source. This means that no one can easily inspect its code, and it is much more difficult for developers to make their mods compatible with OptiFine - since they can’t see what could be conflicting between their mod and OptiFine.

• OptiFine sometimes takes a long time to update to newer Minecraft versions as there is only one developer working on the mod.

• OptiFine functions as an “all-in-one” mod (similar to a modpack). This makes it impossible for the user to disable/fully remove features that may be incompatible with other mods or that they don’t need.

In the past few years, various mods have been made to replace these features and offer a better experience for both mod developers and users. Most of them are open-source, updated faster due to community contributions and support, and allow you to remove features if they’re incompatible with another mod or don’t suit your preference. These will usually be available on Fabric and Quilt, with some of them natively supporting (or working through compatibility layers) Forge and/or NeoForge.

Installing things

To install mods and modpacks, see the Download mods and Download modpacks pages.

Fabric/Quilt Mods

Most Fabric mods require the Fabric API mod in order to work, while most Quilt mods require Quilted Fabric API to work.

Sodium

Sodium is a mod that greatly improves render performance through various rendering optimizations. We highly recommend installing it when possible.

If you use Sodium often, please consider supporting development of the mod by donating to the developer!

Lithium

Lithium is a mod that greatly improves render performance through various game logic optimizations. We highly recommend installing it when possible.

FerriteCore

FerriteCore is a mod that reduces Minecraft’s memory usage. We highly recommend installing it when possible.

ImmediatelyFast

ImmediatelyFast is an open source Minecraft mod which improves the immediate mode rendering performance of the client. We highly recommend installing it when possible.

Iris

Iris allows you to use OptiFine shaderpacks, while also running Sodium. It currently supports almost every shaderpack, with some exceptions.

Indium

Indium is an addon for older Sodium versions that provides support for the Fabric Rendering API. This is needed if you want to use Sodium on Minecraft 1.20.x or older with mods that use advanced rendering techniques.

Other Mods

If you would like to go a bit further, LambdAurora maintains a very detailed list of OptiFine alternatives for Fabric and Quilt. There’s also a list of mods used by the Additive modpack, which provides the Minecraft versions that each mod supports along with some extra information.

Fabric/Quilt Modpacks

Additive

Additive is a modpack similar to Fabulously Optimized which aims to support nearly all OptiFine features. It’s based on Adrenaline for better performance, supports Fabric, and can be installed on a wide range of Minecraft versions.

Adrenaline

Adrenaline is a Fabric modpack which aims to improve performance as much as possible while not changing anything about the vanilla game and not introducing instability. Like Simply Optimized, it does not come with any OptiFine replacement mods, so you’ll have to manually install the features that you want.

Fabulously Optimized

If you don’t want to search and install these mods manually, then try the Fabulously Optimized modpack, which supports almost all OptiFine features.

See the installation instructions for Prism Launcher.

NeoForge Mods

Sodium for NeoForge

Sodium also exists for some Minecraft versions on NeoForge — see its support policy. We highly recommend installing it when possible.

Lithium for NeoForge

Lithium also exists for some Minecraft versions on NeoForge — see its support policy. We highly recommend installing it when possible.

FerriteCore

FerriteCore is a mod that reduces Minecraft’s memory usage. We highly recommend installing it when possible.

Iris for NeoForge

Iris also generally exists for the same loaders/versions as Sodium.

ImmediatelyFast

ImmediatelyFast is an open source Minecraft mod which improves the immediate mode rendering performance of the client. We highly recommend installing it when possible.

Forge Mods

FerriteCore

FerriteCore is a mod that reduces Minecraft’s memory usage. We highly recommend installing it when possible.

ImmediatelyFast

ImmediatelyFast is an open source Minecraft mod which improves the immediate mode rendering performance of the client. We highly recommend installing it when possible.

Potential issues

On older Minecraft versions with Forge, you’ll need to use unofficial ports of most OptiFine alternatives, which in some rare cases have some compatibility/stability issues.

While on most modpacks/with most mods they’re going to work well, a few times they may not.

You can use Sinytra Connector to run many Fabric mods on Forge.

Don’t report issues with those on upstream’s Discord support channels!

Embeddium

Embeddium is a Sodium port for Forge that focuses on compatibility with other Forge mods. We recommend using it instead of Rubidium. Be aware of the statements above before using it.

Radium

Embeddium is a Sodium port for Forge that focuses on compatibility with other Forge mods. We recommend using it instead of Rubidium. Be aware of the statements above before using it.

Oculus

Oculus is an Iris port for Forge. Be aware of the statements above before using it.

Other mods

You can find a list of performance mods for Forge here.

Forge Modpacks

Hammer

Hammer is like the Adrenaline modpack but made for Forge, utilizing Forge ports of mods and Sinytra Connector to run Fabric/Quilt optimization mods.

Drill

Drill is the Additive modpack but made for Forge, utilizing Forge ports of mods and Sinytra Connector to run Fabric/Quilt optimization and OptiFine replacement mods.