
Smoothfy
Modern animations and polished transitions make Minecraft's interfaces feel fluid and responsive. Free Minecraft Java mod for 1.21.1.
⬇ Download on ModrinthSmoothfy
Smoothfy is a lightweight client side Minecraft mod that adds smooth and polished animations to the game’s interface.
Instead of menus instantly appearing like vanilla Minecraft, Smoothfy makes inventories, chat screens, and interface elements smoothly animate in and out, giving the game a cleaner and more modern feel without changing the vanilla style.
The mod currently includes animated inventory transitions, smooth chat opening and closing animations, and an animated hotbar

Features
➤ Smooth inventory animations
➤ Animated chat transitions
➤ Animated hotbar
➤ Modern UI feel
➤ Lightweight and optimized
➤ Fully client-side
➤ Vanilla-friendly design
Smoothfy doesn’t try to redesign Minecraft it simply makes the game feel smoother.
Extra
The mod is in development mode; it will improve over time, and it may also contain bugs.
- Ships as smoothfy.fg-21.1.0.0.1.jar — drop this file into the mods folder
- Download size: 23 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.