What it does

Sign-in

Microsoft account, stays signed in

Instances

Vanilla, Fabric and Quilt, any version

Java

Uses the one you have, or downloads the right one

Mods

Search Modrinth, install with dependencies

Files

Mods, shaders, resource packs, worlds and screenshots in one place

Skin

Upload, switch arm width and pick a cape, with a 3D preview

In game

A HUD you can drag and resize, block overlay, zoom and free look, for 1.21.1 to 1.21.11