Quick answer: Download Obsidian v1.12.7 free → install in 2 minutes → create a vault → write notes in Markdown. No account needed.

How to Install Obsidian

Complete step by step Obsidian installation guide 2026 — Windows, macOS, Linux, Android and iOS. Vault setup, Markdown basics, plugins and common error fixes.

Version 1.12.7 • Free • No account required • Works offline

System Requirements

Obsidian is a lightweight app that runs smoothly on almost any modern device.

🪟 Windows

Windows 10 / 11 (64-bit)

~90 MB disk space

Download →
🍎 macOS

macOS 10.14 Mojave or later

Intel & Apple Silicon

Download →
🐧 Linux

Any modern distribution

AppImage / Snap / Flatpak

Download →
📱 iOS / Android

iOS 16+ · Android 5.0+

App Store / Google Play

Download →

Install Obsidian on Windows — Step by Step

Installation takes about 2 minutes. No administrator rights required.

1

Download the installer

Click the Download for Windows button above. The file Obsidian-1.12.7.exe (~90 MB) will save to your Downloads folder from the official Obsidian GitHub releases page.

2

Run the .exe file

Double-click the downloaded file. If Windows SmartScreen shows a warning, click More infoRun anyway. This is a standard prompt for newly released software — the file is safe.

3

Wait for installation

The installer unpacks files and creates a Desktop shortcut and Start Menu entry automatically. The progress bar takes 20–30 seconds.

4

Open Obsidian & create a vault

Launch Obsidian from the Desktop. On first run you will see three options: Create new vault, Open folder as vault, or use Obsidian Sync. Choose "Create new vault", pick a folder, and you are ready.

⬇ Download Obsidian for Windows
Obsidian app interface after installation on Windows — dark theme note editor and sidebar

Obsidian after installation on Windows — dark theme editor with Markdown live preview and file sidebar

Obsidian knowledge graph view — vault notes visualised as an interactive graph

The graph view visualises your entire vault as an interactive knowledge network

Install Obsidian on Mac (Intel & Apple Silicon)

One universal .dmg file works on both Intel Macs and Apple Silicon (M1/M2/M3/M4) — no separate download needed.

1

Download the .dmg

Click the macOS download button. The file Obsidian-1.12.7.dmg (~120 MB) saves to your Downloads folder directly from the official Obsidian GitHub repository.

2

Open the disk image

Double-click the .dmg file to mount it. A Finder window opens showing the Obsidian icon alongside an Applications folder shortcut.

3

Drag to Applications

Drag the Obsidian.app icon into the Applications shortcut. Wait for the copy to finish, then eject the disk image.

4

Open and allow

Launch Obsidian from Applications. If macOS says "developer cannot be verified", go to System Settings → Privacy & Security → Open Anyway.

⬇ Download Obsidian for macOS
Obsidian on macOS — Markdown editor with backlinks panel open

Obsidian on macOS — note editor with backlinks panel and live Markdown preview

💡 Apple Silicon tip

The .dmg is a universal binary — the same file runs natively on M1/M2/M3 and Intel without Rosetta. No separate ARM download is needed.

Install Obsidian on Linux

Three options available: AppImage (recommended), Snap and Flatpak. The AppImage requires no installation and works on any distribution.

AppImage

✅ Recommended

Works on Ubuntu, Debian, Fedora, Arch and virtually any modern Linux distro. Just download, make executable, and run.

Download AppImage →

Snap

⚙️ Snap distros

Best for Ubuntu and Snap-enabled systems. Automatic updates via snapd.

Download Snap →

Flatpak

📦 Flathub

Install via Flathub on any Flatpak-compatible distro. Well-sandboxed environment.

Open Flathub →

Running the AppImage — step by step

Download the file: Save Obsidian-1.12.7.AppImage to any folder.
Open a terminal: Navigate to the download folder: cd ~/Downloads
Make it executable: chmod +x Obsidian-1.12.7.AppImage
Run it: ./Obsidian-1.12.7.AppImage — or double-click in your file manager.
FUSE fix (Ubuntu 22.04+): If you see a FUSE error: sudo apt install libfuse2 then re-run.

How to Install Obsidian on Android & iOS

The Obsidian mobile app is free and available in official stores. It offers nearly the same feature set as the desktop version.

🤖 Obsidian on Android

1Open Google Play and search for "Obsidian", or use the direct link.
2Tap Install. The app is approximately 50 MB.
3On first launch, create a vault in internal storage or on your SD card.
4To sync with your PC, use Syncthing (free) or Obsidian Sync.
Open in Google Play

🍎 Obsidian on iPhone & iPad

1Open the App Store and search for "Obsidian", or use the direct link. Requires iOS 16+.
2Tap Get. The download is free.
3On first launch, create your vault inside iCloud Drive — this syncs it automatically with your Mac.
4The vault appears on Mac automatically under iCloud Drive/Obsidian/.
Open in App Store

Obsidian Installation Video Tutorial

Visual walkthrough of the Obsidian download and install process — vault creation, Markdown editor, and first plugin setup.

Obsidian installation video tutorial — how to install Obsidian, vault setup, Markdown and plugins

How to Install Obsidian — Video Guide

Click to watch · Obsidian tutorial · YouTube

v1.12.7

Current version

~2 min

Install time

Free

Personal use

Obsidian Setup After Installation — Vault, Markdown & Plugins

Three things define your Obsidian experience after installation: your vault, the Markdown format, and plugins. If you are wondering how to start using Obsidian after setup, this section covers all the essentials.

🗄️

Create Your Vault

A vault is a regular folder on your computer that Obsidian uses as the root of your knowledge base. On first launch choose Create new vault, set a name and a location. Recommended path: Documents/MyVault. Every note inside is a plain file — readable in any text editor even without Obsidian.

💡 You can have multiple vaults — for example one for work and one for personal notes.

📝

Markdown Basics

Obsidian stores every note as a Markdown (.md) file — an open, human-readable text format. Essential syntax to know:

# Heading H1
## Heading H2
**bold text**
*italic text*
[[Link to note]]
#tag #project
- [ ] task item

💡 Enable Live Preview in Settings → Editor — Markdown renders as you type.

🧩

Obsidian Plugins

Plugins are Obsidian's superpower. First enable built-in core plugins in Settings → Core plugins: Daily notes, Graph, Templates. For community plugins go to Settings → Community plugins → Disable Safe mode → Browse.

Top plugins for beginners:

📊 Dataview — query your notes like a database 📅 Calendar — daily note navigation Templater — advanced note templates Tasks — cross-vault task management
Obsidian after first setup — vault file tree, Markdown editor and plugin panel

Obsidian after initial setup: vault file explorer, Markdown editor and plugins panel

Common Obsidian Installation Errors & Fixes

The most frequent issues encountered during Obsidian installation and how to solve them quickly.

🪟 Windows SmartScreen blocks the installer

Cause

SmartScreen shows a warning for apps that have not yet built up enough reputation in Microsoft's database. This is common for newly released software.

✅ Fix

1. In the SmartScreen dialog click More info. 2. Click Run anyway. The file is safe — downloaded directly from the official Obsidian GitHub releases page.

🍎 macOS: "App is damaged and can't be opened"

Cause

Gatekeeper blocks apps downloaded from outside the Mac App Store that are not signed by a registered Apple Developer account.

✅ Fix

Go to System Settings → Privacy & Security and click Open Anyway next to the Obsidian warning. Or run in Terminal: xattr -cr /Applications/Obsidian.app

🐧 Linux: AppImage fails to launch (FUSE error)

Cause

Ubuntu 22.04 and later versions no longer ship FUSE 2 by default. AppImage requires it to mount and run.

✅ Fix

Run in terminal: sudo apt install libfuse2 then relaunch the AppImage. On Fedora/RHEL: sudo dnf install fuse

📁 Obsidian cannot find the existing vault

Cause

After reinstalling or switching devices, Obsidian does not show the previous vault on the startup screen.

✅ Fix

Click Open another vault → Open folder as vault and manually select your vault folder. If it was in iCloud or Dropbox, make sure the files are fully downloaded locally first.

🧩 Community plugins cannot be installed

Cause

The Browse button in Community plugins is greyed out or unavailable.

✅ Fix

Go to Settings → Community plugins and make sure the Safe mode toggle is turned OFF. Only then does the Browse button become active.

📱 Android: vault disappears after device reboot

Cause

Some Android versions revoke folder permissions after a restart, making the vault inaccessible.

✅ Fix

Store your vault in internal storage under /storage/emulated/0/Documents/ rather than on an SD card. Re-open the vault via Open folder as vault if needed after a reboot.

Platform-Specific Obsidian Installation Scenarios

To install Obsidian on Windows 11 step by step — which is how to install Obsidian on Windows 11 step by step without issues — download the .exe and run it directly. Need to install Obsidian without admin rights Windows? The installer defaults to a user-writable path, so no UAC prompt appears — ideal for corporate or school PCs. For an Obsidian install portable version Windows, copy the installed folder to a USB drive after setup and launch Obsidian on any Windows machine without reinstalling. To install Obsidian on Mac without App Store, download the .dmg from this page, drag it to Applications, then allow it in System Settings → Privacy & Security. For Linux users wondering how to install Obsidian on Linux Ubuntu terminal, open a terminal, download the AppImage, run chmod +x Obsidian-1.12.7.AppImage, then execute ./Obsidian-1.12.7.AppImage — no sudo or package manager required.

Frequently Asked Questions — Obsidian Installation

Answers to the most common questions before and after installing Obsidian.

Ready to Install Obsidian?

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Version 1.12.7 • Free • Works offline • No cloud lock-in