FREX
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
⬇ Download on ModrinthFREX is a rendering API for Minecraft mods to create content that wouldn't normally be possible.
FREX is currently only available for Fabric but a Forge version is planned.
FREX includes a built-in renderer (Pastel) that implements most of its features (except shaders) but it's possible to create a mod with a different/better implementation. Canvas is currently the only renderer that implements FREX.
Renderers and mods that use FREX (like JMX) will generally include it so you probably don't need to download and install it separately. It's listed here only for visibility.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.2
- 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.
- Ships as frex-fabric-20.2.353.jar — drop this file into the mods folder
- Download size: 639 KB
- Download link checked 11 Oct 2026 — working
These come from our own check of the pack file, not from the source page.