Obsidian does not store your notes in the cloud or in a proprietary format. Everything lives in a regular folder on your device.
Create a new empty vault
When you open Obsidian for the first time, it asks you to add a vault. To create a brand-new vault:Open an existing folder as a vault
If you already have a folder of Markdown files you want to use — for example, notes from another app — you can open it directly as an Obsidian vault:Manage multiple vaults
You can switch between vaults or create additional ones at any time using the vault switcher.- To open the vault switcher on desktop, click the vault icon at the bottom-left of the sidebar, or press
Ctrl+Shift+,(Cmd+Shift+,on macOS). - From the vault switcher you can create a new vault, open an existing folder, or switch to any vault you’ve previously opened.
Each vault has its own settings, plugins, and configuration. Changing the theme or installing a plugin in one vault does not affect other vaults.
How Obsidian stores data
Obsidian creates a hidden.obsidian folder inside your vault to store settings, plugins, themes, and workspace state. Your actual notes remain as plain .md files at the top level and in any subfolders you create.
This design means:
- Your notes are readable by any Markdown editor.
- You can use standard file-system tools (Finder, Explorer,
rsync, Git) to back up or move your vault. - Deleting the
.obsidianfolder resets Obsidian’s settings but leaves your notes untouched.
Next steps
Create your first note
Start writing in your new vault.
Link notes
Connect your notes to build a network of ideas.