Better End Portal Shader (1.21.8, 1.20.1) is a lightweight yet stunning shader pack built specifically for the Iris Shaders mod, designed to revamp the look of Minecraft’s End Portal. If you’ve ever thought the default End Portal effect was underwhelming, this shader adds brilliance, shimmer, and dynamic depth making the portal feel like a true gateway to another dimension.
Whether you’re an aesthetic-focused builder, a YouTuber looking for better visuals, or simply want to enhance your survival base, this shader transforms the once-static portal into a mesmerizing vortex of cosmic energy. Unlike full shader packs that overhaul everything, Better End Portal Shader focuses only on the End Portal block, so it’s incredibly performance-friendly and compatible with almost any setup using Iris.

Features:
- Enhanced End Portal Visuals:
Replaces the vanilla End Portal texture and rendering with a glowing, animated, depth-rich vortex effect. - Iris Shader Compatible:
Designed exclusively for the Iris Shaders mod, ensuring compatibility with modern rendering engines and Sodium-based performance setups. - Minimal Performance Impact:
As a focused shader that only affects End Portals, it adds visual beauty without affecting FPS or requiring high-end graphics cards. - Great for Cinematic Builds and Videos:
Ideal for YouTubers, builders, and map creators looking to add immersive or dramatic flair to their End-themed builds. - Plug-and-Play Simplicity:
Just drop the.zip
shader file into your shaders folder and enable it via Iris no setup or tweaking needed. - Compatible With All Worlds:
Works in survival, creative, singleplayer, and multiplayer worlds anywhere the End Portal is used.
Screenshots:








Requires:
How to install:
- Please visit the following link for full instructions: How To Download & Install Shaders with OptiFine
Why use Better End Portal Shader?
While most Minecraft shaders focus on global lighting, water, and sky effects, Better End Portal Shader takes a different approach targeting one of the game’s most iconic elements and making it look magical and memorable. This is perfect for players who want a visual upgrade without the bulk of a full shader pack.
Whether you’re showcasing your stronghold base, building a custom End dimension, or just want to elevate the drama when stepping into the unknown, this shader is a lightweight yet powerful way to make the End Portal truly shine.
FAQs
What modloader does this shader require?
This shader is designed for Iris Shaders, which runs on the Fabric modloader and is compatible with Sodium.
Does this shader affect the whole world or just the End Portal?
Only the End Portal block is affected. The rest of the game remains visually unchanged unless used with other shader packs.
Will it lower my FPS?
No. It’s extremely lightweight and optimized to run without noticeable performance loss, even on low-end PCs.
Can I use this with other shaders?
It’s best used as a standalone shader due to how Iris handles individual packs. Full shader packs may override its effect.
Is it compatible with OptiFine?
No. This shader is made for Iris and is not compatible with OptiFine. For best results, use Iris with Sodium or Lithium.
Download links
- Download from Server 1:download Download file