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ObsidianLinux vs Microsoft OneNote (desktop app)Windows

Obsidian as a Linux alternative to Microsoft OneNote (desktop app)

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Obsidian is a Linux alternative to Microsoft OneNote (desktop app). Obsidian is a markdown‑based knowledge‑base app that stores notes as plain‑text files in a local folder.

License
LicenseRef-proprietary=https://obsidian…
Price
freemium
Latest version
1.15.0 (October 31, 2026)
Rating
—
Obsidian screenshot
Screenshot of Obsidian's main interface

Key features of Obsidian

  • Local plain‑text markdown storage
  • Bidirectional linking and graph view
  • Support for CommonMark, GFM, LaTeX, mermaid, footnotes
  • Tagging system and embedded file previews
  • Community plugin ecosystem (20+ official plugins)
  • Built‑in demo vault and extensive documentation
  • Optional Catalyst license for insider builds
  • Flatpak distribution with easy install

How to install Obsidian on Linux

Flatpak (Flathub)flatpak install flathub md.obsidian.Obsidian
Arch / Manjarosudo pacman -S obsidian

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