Zettlr
Open-source Markdown editor from Germany built for academic writing, citations and the Zettelkasten method — a local-file Obsidian/Notion alternative.
Visit Zettlr ↗- CategoryNotes & docs
- Based inGermany (DE)
- Data residencySelf-hosted (you control it)
- Open sourceYes
- Last verified15 Jun 2026 · catalog refreshed weekly
- Alternative toObsidian, Notion
- WikipediaZettlr on Wikipedia ↗
- Listed bygricker.eu (curated)
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