
Modrinth · Minecraft mod
RenderScale
Change resolution without affecting the UI
Quick answer
Which RenderScale release should I use?
RenderScale 1.3.1 targets 1.21.5 with NeoForge. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.
Where it goes
Is RenderScale required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does RenderScale 1.3.1 need?
1.3.1. Change the file and its required mods may change too.
Install Cloth Config API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add RenderScale without breaking your instance.
Built for RenderScale 1.3.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.3.1. It targets 1.21.5 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cloth Config API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.3.1. It opens that exact file at the source.
About this project
What does RenderScale add?
RenderScale
RenderScale allows you to change Minecraft's resolution without affecting the UI.
This is a fork of ResolutionControl++, with added support for NeoForge.


Check out Fabrishot if you also want the large screenshot feature that was in ResolutionControl.
How
Press O or, use the mod menu config to control the render scale multiplier. You can increase for better antialiasing, or decrease for improved performance. This is heavily recommended for laptops with retina displays!
You can also force "linear" scale algorithm (similar to FXAA) in lower render scales if you want. It's best to leave it as OFF if you're using shaders since they usually have their own antialiasing.
There is experimental support for FSR 1.0 upscaling on 1.21.11 and above! No plans to support DLSS or FSR 2.0+.
There are plans for Dynamic Resolution!
Compatibility
⚠️ This mod is NOT compatible with Lunar Client / Feather Client. It will break if you use them.
Aims to be compatible with any mod, including Sodium, Iris, etc. However, there are mods that can break RenderScale. You can report any issues here, or on my discord. Make sure to include your latest MC logs!
Supported Versions
| Minecraft | Fabric | NeoForge | Forge |
|---|---|---|---|
| 1.21.2 and above | ✅ | ✅ | 🚫 |
| 1.21.0 - 1.21.1 | ✅ [1] | ✅ [1] | 🚫 |
| 1.20.2 - 1.20.6 | 🚫 | 🚫 | 🚫 |
| 1.20.1 | ✅ [1] | 🚫 | ✅ [1] |
[1] Does not support Fabulous graphics
Check out the previous forks, ResolutionControl++, ResolutionControl+, ResolutionControl for older versions
Project description from Modrinth.
Pick your setup
RenderScale by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
2 loader builds26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
2 loader builds1.21.4
2 loader buildsShowing the newest 12 of 15 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
RenderScale versions and loaders
1.4.0-alpha.5-neoforge+1.21.1
renderscale-1.4.0-alpha.5-neoforge+1.21.1.jar
6 Aug 2026
1.4.0-alpha.5-fabric+1.21.1
renderscale-1.4.0-alpha.5-fabric+1.21.1.jar
6 Aug 2026
1.4.0-alpha.4-fabric+26.2
renderscale-1.4.0-alpha.4-fabric+26.2.jar
22 Jun 2026
1.4.0-alpha.4-neoforge+26.2
renderscale-1.4.0-alpha.4-neoforge+26.2.jar
22 Jun 2026
1.4.0-alpha.4-neoforge+26.1
renderscale-1.4.0-alpha.4-neoforge+26.1.jar
22 Jun 2026
1.4.0-alpha.4-neoforge+1.21.11
renderscale-1.4.0-alpha.4-neoforge+1.21.11.jar
22 Jun 2026
1.4.0-alpha.4-fabric+1.21.11
renderscale-1.4.0-alpha.4-fabric+1.21.11.jar
22 Jun 2026
1.4.0-alpha.4-fabric+26.1
renderscale-1.4.0-alpha.4-fabric+26.1.jar
22 Jun 2026
1.4.0-alpha.3-fabric+26.2
renderscale-1.4.0-alpha.3-fabric+26.2.jar
20 Jun 2026
1.4.0-alpha.3-neoforge+26.2
renderscale-1.4.0-alpha.3-neoforge+26.2.jar
20 Jun 2026
1.4.0-alpha.3-fabric+26.1
renderscale-1.4.0-alpha.3-fabric+26.1.jar
20 Jun 2026
1.4.0-alpha.3-fabric+1.21.11
renderscale-1.4.0-alpha.3-fabric+1.21.11.jar
20 Jun 2026
Looking for an older file? The official Modrinth project page is in Resources.