Speed up immediate mode rendering in Minecraft
ImmediatelyFast is a resource made by RaphiMC. It supports Minecraft 1.18 – 26.x. It has been downloaded 138,228,796 times on Modrinth. The last update came out on Oct 13, 2026.
How to install ImmediatelyFast
This mod runs only on your own game. Servers do not need it, so you can use it on any server.
Install Fabric, Quilt, Forge and NeoForge for Minecraft 1.18 – 26.x.
Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.
Start Minecraft with the Fabric profile.
With the CraftRank Launcher you can skip these steps: open Mods, search for ImmediatelyFast and click Install.
Compatibility
- Minecraft versions
- 26.x, 1.21, 1.20, 1.19, 1.18
- Runs on
- Fabric, Quilt, Forge, NeoForge
- Where it runs
- Client only (your game)
- Edition
- Java
- Needs
- Nothing else
- License
- GPL
- Price
- Free
- Upkeep
- Actively updated (Oct 25, 2026)
ImmediatelyFast compared with similar ones Compare all alternatives
| Resource | Downloads | Rating | Versions | Last update | Price |
|---|---|---|---|---|---|
 ImmediatelyFastthe one you looked at | 138.2M | – | 1.18 – 26.x | 12 days ago | Free |
 Sodiumjellysquid3 | 253.9M | – | 1.16 – 26.x | 11 days ago | Free |
| BadOptimizationsthosea | 48.3M | – | 1.19 – 26.x | Sep 16, 2026 | Free |
 Particle Corefzzyhmstrs | 18.7M | – | 1.20 – 26.x | 16 days ago | Free |
Questions
Does ImmediatelyFast work on Minecraft 26.x?
Yes. ImmediatelyFast supports Minecraft 26.x. All supported versions: 26.x, 1.21, 1.20, 1.19, 1.18.
Is ImmediatelyFast free?
Yes. ImmediatelyFast is free to download from Modrinth.
Is ImmediatelyFast client-side or server-side?
Client-side. ImmediatelyFast goes in your own mods folder and works on any server, including servers without mods.
Is ImmediatelyFast still updated?
Yes. The last update came out in the past day.
What are the best alternatives to ImmediatelyFast?
The closest ones are Sodium, BadOptimizations and Particle Core. Compare all alternatives
Reviews
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