Getting started
Install Zephyr, pick your first game, learn the handful of concepts that make the rest of the app feel obvious.
Start here
Everything you can do with Zephyr, written down - installation, daily use, the randomizer, and the corners of the app most people never explore.
Zephyr is a desktop mod manager. You pick a game, browse mods, install them in one click, and switch between mod profiles when you want to try something different. It works with Thunderstore and CurseForge, supports about 200 games out of the box, and ships with an Archipelago randomizer for people who like multiworld runs.
It's open source (GPL-3.0), runs on Windows, macOS, and Linux, doesn't phone home, and doesn't ask you to log in unless you actually want cloud sync.
If you've never used a mod manager before, the Getting started section walks you through installing Zephyr and modding your first game. If you've used r2modman or Thunderstore Mod Manager, you can probably skim Core concepts and dive in.
If something here is wrong, missing, or out of date, ping us on the Discord server. For bugs in the app itself, use the issue tracker.