Open Settings from the gear at the bottom of the sidebar, or press Shift and the slash key. Everything you can change sits in six sections.
| Section | What's inside |
|---|---|
| General | Your default sort, and how hard Atlas works while it indexes (Light, Balanced, or Fast). |
| Appearance | The theme picker: ten looks, light and dark. |
| Editor | The app Atlas opens images in when you hit Edit. |
| Shortcuts | Rebind the keyboard shortcuts, with the viewer and player keys listed for reference. |
| Library | Rescan every folder at once to refresh previews and details. |
| Plugins | Which plugin tools appear in the right-click menus, and your ComfyUI folder. |
When Atlas reads a new folder it can take it easy or push hard. Light barely touches your CPU, Balanced is the default, and Fast gets it done as quickly as possible. Pick whatever suits what else you are doing.