How do I install FastEngine?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does FastEngine work with?

The listing gives Minecraft 1.21. This is the version stated by the author or source site, not something we verified ourselves.

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FastEngine

by MaxZotoYT · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

Mods for optimization, particle enhancement, recording, smooth interface and easier game play!

On average, performance in Benchmarks is 100-150% better than in a vanilla game.
There are mods to improve the gameplay, suitable for playing on servers!
Complementary shaders are pre-installed and configured

VANILLA (70-111 fps)

Only Sodium OLD Vanilla

FastEngine (200-250 fps)

With Optimization + sodium FastEngine

Before / Аfter

The test was conducted on the Benchmark map

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Downloads as FastEngine - Optimization.mrpack
Download size: 81.5 MB
Download link checked 20 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.21